skills and precautions for water rescue

The principle of rescue on the shore is not easy to get off the water for rescue

"Breathing" is the basis of all water rescue activities. Breathing is called "life -saving qi". Only by mastering the water breathing method can we rescue the drowning person with time, and the breathing will also run through the entire water rescue process.

In the case of drowning, the rescuer should handle it from the following four aspects:

1. When seeing someone drowning, the first reaction must be shouted loudly to attract the attention of the surrounding people. If the rescuer is unfamiliar with water, he can call the people who are familiar with water.As the saying goes, many people are powerful, attracting the attention of other people to make subsequent rescue operations more timely and efficient.

2. Play 119 or 110 alarm and contact 120 emergency units in time.

3. Rescuers can use life -saving equipment to rescue the sober drowning people.These life -saving equipment include lifebladder, bamboo poles, wooden boards, foam blocks, ropes, etc.Rescuers should respond in time and create rescue conditions in the limited environment.When the drowning person is closer to the land, you can use a bamboo pole to rescue the drowning person. If it is far from the land, you can tie the rope to the drowning person after the rope is tied to the drowning.

4. After the above three methods are carried out, if the drowning person cannot be separated from the water, the rescuer can fix one end of the rope on the wooden stake or stone on the land, and the other end is firmly tied to the ground.Put your waist and launch.However, Wang Tao believes that if you have to do not have, it is best not to launch the water if the rescue should not be launched.

1. What is caused by the Inflatable sofa leakage

The Inflatable sofa is a light and easy -to -carry sofa that can provide comfortable seats when outdoor activities, Camping, travel or temporary use.Woolen cloth?

1. During the use of inflatable sofas, it encounters damage such as wear, friction or puncture, leading to air leakage.

2. After the Inflatable sofa is charged, the mouth is not sealed, causing the gas to leak out from the seal.

3. Due to the problems of material, craftsmanship and other aspects of Inflatable sofa, there is a poor air tightness in itself, and there will be a certain amount of air leakage.

2. How to make up the Inflatable sofa leak

If the Inflatable sofa leaks, it should be repaired in time. So how to repair the Inflatable sofa leakage?

1. Find the leakage point

First, you need to find the air leakage point of the Inflatable sofa.You can gently press or listen on the Inflatable sofa with your hands to find the sound of gas leakage.You can also distribute the inflatable sand into the water to observe whether there are bubbles come out to determine the leakage point.

2. Replenish illegal point

After finding the illegal point, you can use a special Inflatable sofa repair set to repair glue for repair.First apply the maintenance glue evenly around the air leakage point, and then wait for the film to make the glue dry.Make sure that after the glue is fully bonded, the inflatable test is leaked again.

If you cannot repair the problem of the illegal leakage, you can try to use Inflatable sofa repair subsidies.Cut the repair subsidy into a proper shape, cover it on the air leakage point, press hard pressing it to close the surface, and then wait for the moment to bond it.Pay attention to choose high -quality repair subsidies to ensure long -term effects.

3. How to prevent Inflatable sofa leakage

1. In order to reduce the possibility of Inflatable sofa leakage, avoid direct contact with the Inflatable sofa when used in normal use.Laying carpets around the Inflatable sofa, anti -sliding pads, or placing it on the soft ground to reduce the impact of external forces on the Inflatable sofa.

2. Keep the dry sofa dry, clean and insect -proof, avoid placing in high temperature environments.

3. Buy good quality inflatable sofas.

How to make delicious baked tips when grilling

1. Baking process

1. Live fire: First clean the baking oven, add charcoal (millet charcoal) to lit, put the charcoal full burn, and then spread the charcoal fire with fire tongs into a fire layer with a thickness of 1.5-2 cm.

2. Bake: Put the food on the furnace surface. All the direct brushing oil (brushed on both sides) of the meat and pork ribs is baked, and then grilled over and over.The skewers look rolling in oil, white and yellowish colors indicate that they are mature.Mature.The length of the baking time should be dependent on the size of the heat and the skewers, but must not be burnt.Swipe the oil while baking, and sprinkle spicy powder, cumin horn or powder when the food is baked until nine mature.Brush on the oil and bake it with a little.

3. The vegetables should be placed on the furnace surface, then the vegetable powder is added, brushed and brushed it with oil, and rolled over and overflowed with a soft roasted yellow roasted yellow.Oil can be grilled for a few seconds to eat.

Note: 1. Use vegetable oil and color oil, disable sesame oil, lard, etc.

4.After the brush is covered with oil, you should wipe off the excess oil on the oil tank, and the brush should not be fell into the fire on the skewers.

Attachment: The modulation of the fragrance sauce

1.ingredients: 500 grams of pickled Pepper, 150 grams of sesame sauce, 200 grams of Peanut butter, 40 grams of Pepper oil, 100 grams of garlic, 30 grams of Pepper powder, 80 grams of monosodium glutamate, 1 packet of special freshness, 100 grams of chicken essence, white sugar, refined salt salt, refined salt salt40 grams.

2.First chop the pickled Pepper, peel and smash the garlic cloves.

3.Put a porcelain with sesame sauce, Peanut butter, garlic fine foam, peppercorns, special fresh, chicken essence, sugar, refined salt, etc.

4.Boil it with vegetable oil until eight mature and add the fine foam frying, then pour it into the porcelain tuned material and cover the lid, let the cooling before taste it. If you are salty, put some white sugar MSG, fade a little salt, and then add some salt.It becomes a fragrant sauce.

Second, grilling method mastery

1. barbecue slices: Thin meat slices can be cooked in about 3 minutes. It should not be grilled for too long. Otherwise, the meat is hard or burnt, it will not be delicious.Pork must be cooked until it can be eaten. The beef should not be roasted until it is cooked, otherwise it will destroy the tenderness of the meat.

2. seafood food and fish: Clads and fish fillets are best wrapped in Tin foil when barbecue, so it is not easy to bake the fish Skin, and it is easy to store delicious soup.For about 2 to 3 minutes, the fish fillets are raised and can be eaten.

3. Sweet and hot, hot Dogs, sausages, etc.: Try to use low heat. In addition to vegetables, it is best to put it in a Tin foil box. Bake in a stuffy way.

charcoal

The best choice for fuel is charcoal, try not to use chemical charcoal.The special flavor of charcoal -grilled food comes from the fragrance of barbecue food at high temperatures of charcoal. Therefore, choosing charcoal is the basis for enjoying deliciousness.Good quality charcoal is generally burning for a long time, and the fire is good.It is best to choose the branches of charcoal. Do not use the whole stem, otherwise it is not easy to order.During the ignition, 5 capsules are put in a pack of 5 pieces of fire.When the charcoal is burned to the transparent red heat, it is flattened to bake. When the surface of the charcoal has not been burned, do not rush to bake it.

clean grill

Before grilled food, brush the grill on a layer of oil to avoid the food sticking to the rack.Brush the residue on the grill with iron at any time to keep the grill cleaning, so that it will not affect the flavor of the food.

Turn over time

As soon as the food is grilled, it will not only extend the time to bake, but also destroy the protein and cause the meat to harden.When turning the food, the food must be heated to a certain degree to easily turn over.If it turns on, some foods stick to the grid, indicating that the protein has not been completely heated, and the durler will only tear the protein fiber. If it is fish, it will form a peeling phenomenon.

Water supplement

In the process of barbecue, the longer the time, the greater the loss of water and oil, and the dry the taste.Therefore, in the process of barbecue, you should use some barbecue sauce on the food to keep the food moisturizing, but be careful not to brush too much at a time, causing too salty food.

Salt use

Salt can be used to season.In addition, during the barbecue process, many fat -containing foods will drip oil after heating. These oil droplets are burned by charcoal fire to produce high flames and foods on the grill grilled grilled grid.If you spray water with water, only the ash pollutes food. At this time, you can solve the problem as long as you sprinkle some salt in the fire.

Diamond grill

The authentic diamond -shaped marks can definitely make the baked technology icing on the cake.It is not difficult to bake the rhombus marks. First of all, the temperature of the charcoal fire should be hot enough, and then put the food at a 30 -degree diagonal angle on the grill. When the food is fully heatedRhododating marks.

Third, the main techniques of barbecue

1. "Direct barbecue" and "indirect barbecue"

You may ask: Isn't the barbecue burning meat and other foods on fire?No, European barbecue can have a variety of methods such as shredding, baking, baking, and fried. Among them, the "burning" belongs to the bright fire barbecue and is also called directly grilling; the others are called indirect barbecue.

A. Bakery directly

Put the ball carbon in the center of the barbecue stove carbon rack.

Put vegetables and meat in the center of the grill directly.

B. Indirect barbecue

The ball carbon lits at both ends of the carbon rack.

Meat vegetables are placed in the middle of the barbecue rack.

Cover the furnace cover, adjust the fire with the wind door, and make the food cooked by smoking.

2. Master the barbecue time and heat of common food

The quality of barbecue food is affected by the length of the barbecue time, the grasp of the heat, the choice of barbecue equipment, and even the environment at that time.To achieve the best barbecue effect, the above factors are not to be ignored, especially the control of barbecue time and heat.

Under normal circumstances, indirect barbecue methods are longer than direct barbecue methods.

3. The basic steps for assembly, ignition and barbecue

Prepare the parts and carbon materials for assembling barbecue stoves, assemble the barbecue, bracket and enclosure in accordance with the instructions, and then burn the baked carbon

1. Put a layer of charcoal on the charcoal network and pile it into a pyramid shape. Pour in alcohol and other combustion agents and fully absorb the charcoal. The time is about one minute.

2. Carbon began to burn, accompanied by a small amount of black smoke.Add the grill at this time.After burning for 10-15 minutes, the charcoal was evenly spread out at this time, and the hand was placed above the baking network, and the hand was hot.

3. Switch food that needs to be grilled in the middle of the grill, and strive to heat uniform food everywhere.

4. During the barbecue process, adjust the location of the food as needed to heat evenly.If the barbecue is a large and thick food such as beef steak, it should be cooked on the other side, otherwise it will be difficult to bake and may be burnt.

Types of astronomical Telescope

Optical Telescope is roughly divided into three categories: refraction type, reflex, reflective type.

1. Refractable Telescope

Advantages: The imaging is very sharp, sharp, and high.Connecting the "Positive mirror" can make the imaging not upside down, which is conducive to the observation of the ground scenery.It is easy to maintain and has a long service life, but be careful not to let the lens moldy.

Disadvantages: The price is high, and the same price can buy a larger reflected Telescope.There is still a little residual color difference in the ordinary color difference Telescope.The residual color difference is too small to ignore the price of the "reunion color difference Telescope" price and its expensive.

2. Petamina Telescope

Advantages: Low price (compared to the refraction mirror), the same price caliber, you can see more and darker celestial bodies.Imaging colorless difference.Cost -effective.Most of the large -caliber Telescopes of professional observatory are reflective structures.

Disadvantages: Daily maintenance is relatively troublesome.

Astronomical Telescope parameter

1. Activity

The diameter refers to the effective light diameter of the object mirror, which is often represented by the symbol "d".The ability to collect starlights is directly proportional to the Square of its caliber.Therefore, the greater the caliber of the objective mirror, the more likely it is to observe the darker celestial body.

2. Differential angle and resolution skills

The distinguishing angle is usually based on the angle seconds, which refers to the angle distance between the two light points that can be discussed by the Telescope.During the visual observation, the distortion angle of the Telescope = 140 (angle seconds) / d (millimeter), D is the effective caliber of the object mirror.The distortion of the Telescope is measured by the countdown of the distinction angle of the Telescope, so the larger the diameter of the Telescope, the better the discrimination.

3. magnifying rate

The magnification rate is the physical quantity of the visual Telescope, that is, the angle of the magnification.The amplification rate of the eyes Telescope is equal to the ratio of the focal length of the material mirror to the focal length of the eyed mirror. Therefore, as long as the differential mirrors are changed, the magnification of the Telescope can be changed.However, due to the limitation of the deduction of the object mirror, the magnifying rate of the Telescope cannot be increased without limit. Generally speaking, the amplifier rate is roughly 2D (the value of the 2 objective mirror diameter, and the caliber value is based on millimeter).During the observation, it is by no means the optimal rate of the maximum.If the magnifying rate far exceeds its magnifying multiplier limit, although the star statue looks larger, it does not increase its clarity. On the contrary, it will make the star statue blur, dimVery narrow.

4. Vision field

The sky corner diameter can be called the visual field of the Telescope corresponding to the area corresponding to the good imaging of the Telescope.The bigger the field of view, the wider the vision that sees it.The field of view of the Telescope is inversely proportional, the greater the magnifying rate, the smaller the field of view.Different diameter, different focal lengths, different optical systems (including objectives and eyepiece) and quality determine the size of the viewing field of the Telescope.When looking at the starry sky, if you use a large viewing Telescope plus a wide -angle mirror, you will feel like walking in the starry sky.

5, extreme star, etc.

"Xingwu" is an indicator of the brightness of the celestial body, which is often represented by the symbol "M".The smaller the value of the star, the brighter the star; the larger the value of the star, the darker the star.The difference between the stars is 2.512 times the difference between the brightness.Extreme stars refer to the stars with the darkest celestial body with a Telescope.The visual limit star of the Telescope can be roughly estimated by the following formulas: M = 2.1 5LOGD formula D (caliber) is based on millimeter.

Note: The light pollution in large cities will seriously affect the size of the extreme star, so the best observation location is to stay away from the outskirts of urban light pollution.

Astronomical Telescope mirror

1. Huachangs mirror (H)

It was developed in 1703.It consists of 2 slices of convex lenses, with a small view of the field, about 25-40 degrees. It is relatively short (the distance from the eyed mirror to the eyes) is relatively short.Patch mirror.Because the Wynos mirror is easy to make and the price is low, it is often used on a small entry -level Telescope.

2. Romans Deng mirror (R or SR)

It was a successful design in 1783, and it was also two flat -mirror structures with two convex mirror structures with the same focal length.The field of view is about 30-45 degrees.The ball difference, axial color difference, and distortion of Raraz Eye mirrors are less than Waisse mirrors, and the venue is also significantly reduced.But the distance from the pupil is also short.Both Romin and Wynos belong to the first generation of eyepiece.

3. Kylene mirror (K)

It appeared in 1849 and was composed of three lenses.It is developed on the basis of Ranzeson's mirror. The main improvement is to change the single -piece lighting mirror to the dual -glue combined color differential lens.Improve the image of the edge, and the effective field of view reaches 40-50 degrees.In the middle and low rates, the imaging quality of the Kylene mirror is better than that of Wets and Romin.In addition, the field mirror of the Kelna eye mirror is close to the focal plane, so that the dust on the field mirror is easy to images and affects observation, so pay special attention to cleaning.

4. Abbey disordered eye mirror (or)

In 1880, it was designed by Abe in Germany. It is a structure of four pieces and two sets. Among them, the field mirror is a three -gluble lens, and the mirror is a flat -convex lens.The degree of detecting, it also has a flat field of viewing at 40-50 degrees and sufficient pupil distances. It has performed well in each magnification and has been widely adopted.But the price is relatively high.

5. Pruden eye mirror (PL or Plossl)

Also known as "symmetrical mirror".It is a four -piece structure, consisting of two two sets of dual -gluing color differential lenses. Its parameter performance is equivalent to OR eyepiece, but PL eyepiece has a greater pupil distance and field of view.Because the two anti -colored differential gum compounds in PL eyepiece can be exactly the same, the cost ratio is low, and it is currently the most widely used eyepiece mirror.K, OR, PL belong to the second -generation eyepiece.

6. About the size of the eyepiece interface

There are roughly three interface specifications of the Telescope eye mirror: 24.5 mm (0.965 inches), 31.7 mm (1.25 inches), and 50.8 mm (2 inches).24.5 mm is mainly used for small entry -level Telescopes. 31.7 mm is the current mainstream size.50.8 mm is mainly used on high -end large -diameter Telescopes.

Astronomical Telescope selection guide

1. Comparison of the type of astronomical Telescope

1) The refracted astronomical Telescope is more convenient to use, the field of view is large, the star is bright, but the color difference is reduced, which reduces the resolution.The objective mirror of high -quality refractive mirrors is two double -separated color differential mirrors or 3 recovery differential mirrors.However, color difference or compound dispenusion difference can not completely eliminate color differences.

2) The advantage of the reflector astronomical Telescope is that there is no color difference.Commonly used reflectors include Newtonian and Cargreen.The former is simple and cheap, the spherical reflex mirror is on the back end, and the eyepiece is on the front side of the front end; the main and auxiliary mirrors of the latter optical system are non -spherical, the main mirror and eyepiece are behind.Essence

3) The refractive astronomical Telescope mirror takes into account the advantages of the refracted mirror astronomical Telescope and reflector astronomical Telescope: large visual field, good image, short lens barrel, easy to carry.Compared with the focal length and the refraction Telescope of the same caliber, the price is less than one -third of the price.There are two types of refractive mirrors: Schmith -Cargreen style and Mark Sotov -Kasseglin -style, which is also called the horse -card mirror.Horse -card mirrors have two types and three types.For example: Bosma1800150 astronomical Telescope and BOSMA2400200 astronomical Telescope are all three pieces. Because the image is better than two pieces, it is welcomed by domestic and foreign astronomical enthusiasts.

2. Reasonably choose the focal length of the astronomical Telescope

Choosing the focal length of a astronomical Telescope is related to the celestial body you want to observe.If you want to observe the nebula and find a comet, choose a short focus distance astronomical Telescope; if you want to observe the moon and the planet, choose the Changjiao astronomical Telescope; if you want to observe the two stars, gathering stars, changing stars, and star groups, it is best to choose a medium focus astronomy astronomytelescope.Mid -focus mirrors can take both ends, which are more popular.Usually short mirrors refer to the ratio of the focal length and caliber than or equal to 6, and the long mirror refers to the ratio of the focal length to the caliber than 15, which is called the mid -focal length mirror between the two.

3. Is the astronomical Telescope lens high and the high multiples are high?

According to the experience of long -term observation of astronomers, the maximum magnification of the astronomical Telescope must not be greater than the diameter of the 1.5 times (represented by millimeters). The Telescope with a caliber of 100 mm is observed.Times.The best tranquility can reach 190 times; when the caliber is 200 mm, it is observed in a medium of atmospheric tranquility, and it must not be greater than 170 times.At the best tranquility, it can reach 340 times; in fact, the maximum magnification of the bright celestial bodies can be doubled for astronomy enthusiasts, and even the caliber of the 2.5 times mirror (represented by millimeters).However, the multiples of the astronomical Telescope make the image bigger and darker, and at the same time, the atmospheric jitter has also enlarged, making the image more blurred.

4. Choose as much as possible astronomical Telescope

1) Large diameter, there are many light energy received, and you can observe a darker celestial body.

2) Large caliber, maximum effective magnification V is large, because V = main mirror diameter D (represented by millimeters).

3) Large diameter and high resolution. You can observe more details of the planet, you can distinguish the double stars, and it is possible to find darker asteroids and comets.In terms of resolution theory, it is only related to the caliber, which is actually related to optical design, processing and installation, and schools.Generally, the resolution of the popular science Telescope can reach 2 times the theoretical distinguishing angle, even if it is a high -quality Telescope, and the BOSMA1800150 is tested by the import metering instrument, the resolution is better than 1 , which is close to the theoretical value.

5. How to distinguish the optical quality of the astronomical Telescope

When buying during the day, you can observe a building in the distance with an astronomical Telescope to move the outline of the building to 1/4 of the vision. If the outline orange or blue -purple is particularly obvious, or the contour line is bent particularly, don't buy it.; Look at the leaves in the distance. Generally speaking, the 60 mm caliber Telescope can see the leaf tendons at 40 meters away. Don't buy it if you can't see it clearly.Of course, the larger the diameter of the astronomical Telescope, the farther it looks.Bosma70060 astronomical Telescope (caliber 60 mm) can see the leaf tendons outside 85 meters.In the evening, you can watch the stars. If you see the stars with color and particularly obvious, or the stars on the edge of the field of vision drag your tail, the length of the star is twice the size of the star. This astronomical Telescope is not suitable for astronomical observation.

6. Detection of resolution of astronomical Telescope

The best way is to observe the double stars.For example: Tiaoya star is double star (near the cowherd star), the angle distance is 1 .4; Aries star is double star, corner distance 1 .The husband's star is a double star, with a corner distance of 3 .

7. Observation about planets

Observe the magnification of gold, wood, water, fire, and Saturn is the planetary small round face in the astronomical Telescope viewing field and the full moon seen by the naked eye.Therefore, it can be observed by observing Jupiter with a 50mm objective mirror. Venus and Mars can be observed with 80mm objective mirrors, and Mercury uses a 280mm objective mirror.

8. Observation about the sun sunspots

Big Kuroko can be seen with a small astronomical Telescope, while some small sunspots need to use a large astronomical Telescope to see clearly.Amateur observations generally use projection observations.Observe that the sun and the moon should use a Telescope with a caliber (D/F), it is best to be 1: 15-1: 20.You can also add a light bar in front of the mirror to reduce the caliber ratio.However, doing so will reduce the discrimination of the Telescope.

9. Observation about the moon

The moon has ring -shaped mountains, chain mountains, Yuehai, Moon Valley, grooves (dry rivers) and bright radiation stripes. A good astronomical Telescope can see very subtle details on the moon.The best magnification of the moon is (1 1.5) main mirror caliber (MM).

10. Scholar about astronomical Telescope

The stands of astronomical Telescope have two types: horizon and equatorial type, all of which have two vertical shafts.The vision of the astronomical Telescope is generally relatively small, and the larger the magnifying rate, the smaller the field of vision, so choose a bracket that will not shake due to wind blowing.

1. What are the role of yoga bricks?

yoga bricks are auxiliary appliances for yoga action.It is mainly to prevent strain from making high -difficult movements.Some movements in the yoga body need to fully stretch the arms or the lower waist to touch the ground.The auxiliary brick can help you stretch the pelvis, and then slowly adjust the distance between the yoga brick and the ground, and gradually complete the perfect movements such as self -softness and extension.When doing some genre yoga movements, in order to take the absolute standard of action, use yoga bricks to help.

In the yoga position method, some movements need to completely stretch the arms or touch the ground in the lower waist. yoga bricks can help stretch the bones; when the hand -touched position is like a triangle stretch, the hand can be supported on the yoga brick; after the spine is made, the spine canWhen the curved action, use yoga bricks to support the body, which can reduce the probability of injury. On the basis of safety, do every action in place to strengthen the body shaping effect;When the instep is not soft enough, the help of yoga bricks can be borrowed when it is not completed.

2. How to use yoga bricks

There are four categories of yoga bricks on the auxiliary role of asanas: increasing length, auxiliary balance, deepening the asana, and auxiliary relaxation.With the help of yoga bricks, it is easier to positive, and beginners can achieve the effect of master.

1. increase length

(1) Dog -style

In the practice of the lower Dog, due to stiffness of the body

yoga beginners often can't step on their feet, and the spine cannot be extended

With yoga bricks, help increase length

And it can also play a role of non -slip

(2) Upper Dog style

In the upper Dog style, due to the stiffness of the body, the back is weak

So after straightening his arm, your legs are still on the pad surface steadily

Borrowing yoga bricks to increase the length of the arm, the legs can be lifted away from the pad surface

And it helps to open the chest cavity and the development of both shoulders

In addition to the above, in terms of triangular and side -angle forms, you can also use yoga bricks to increase the length, the completion of the auxiliary body form, and establish the awareness of the body.

2. Auxiliary balance

(1) Triangular torsional style

In the triangular torsional style, when the torso is reversed

The body is particularly easy to shake, unstable

At this time, with the help of yoga bricks, the arm is supported on the yoga brick

Not only can help to stabilize the body, but also deeper when reversing

(2) inverted arrow style

yoga beginners use yoga bricks to stabilize their bodies

Try to lift your legs upwards

In addition to the above, in the form of warrior 3, semi -monthly, and crows, you can also use yoga bricks to help stability and auxiliary asanas.

3. Deepen asian form

(1) Ride -up style

If your hips are tight, in the horse -riding practice

Can add a yoga brick to help you deepen the form

At the same time, assist hip opening, stretch the front side of the thigh

(2) lying on your knees

In the practice of supine knee

Many yoga beginners feel too simple and no effect

If a yoga brick is added on the sacrum

See how the effect, don't feel too strong in your thigh stretching

(3) Small bridge style

In the small bridge -style exercises, many Jia people can easily open their legs outward

At this time, borrow yoga bricks, legs pinch yoga bricks

Not only can prevent the legs from opening, but also activate the legs and hips

The effect of practice jumps up

In addition to the above asana, in the camel -type, bow, etc., it can also be used to help deepen with the help of yoga bricks.

4, Auxiliary relaxation

(1) Heroes of the lying on your back

Among the heroic heroes, add a brick on the back of the sternum

It can not only reduce the difficulty of the constitution, but also more comfortable practice

And it can also help open the chest and shoulders

(2) The spine of the supine lying twists

The spine of the supine lying on the spine is twisted, the legs are pinching yoga bricks

Can effectively relax the knees and lower waist back

The practice is more comfortable and the effect is better

In addition to the above form, in the beam horn, infant style, hero forward flexion, etc., you can also use yoga bricks to help relax and complete the completion of the asana.