To reach a certain level of rock climbing, you must learn to use all kinds of legs and feet flexibly and correctly. Because the leg's weight-bearing capacity and explosive power are very large, and its endurance is strong, if you can make full use of the leg strength in the climbing, try to use your feet to support the body weight and pay attention to balance, reduce the body's dependence on arm and finger strength, reduce Arm burden, which greatly improves the climbing ability of the climber Positive Positive means refers to the method of using the front of the foot and the big toe to step on the fulcrum. For beginners, always want to increase the contact area between the sole and the fulcrum to increase the friction with the fulcrum. However, it is not just by increasing the contact area to achieve increased friction. The key to positive movement is to stand up the heel and increase the pressure between the toe and the fulcrum to increase the friction. The use of technology is more extensive, in addition to the common fulcrum, it can also be used in irregular places, rough places and some missing or convex recesses. Side The lateral malleolus is a method of stepping on the fulcrum with the lateral side of the foot. Whether on the straight wall or in the eaves, the sidecar can make the climber's body closer to the rock wall, which helps to put the weight of the body on the foot, and at the same time can reduce the pull of the hand. This action of the heel hook is mostly used on the slope and eaves. Generally, the heel of the heel is placed on some fulcrum suitable for this movement. Normally, the front of the foot is held up, and the heel of the foot is hung. When doing this, raise your feet and bend your upper body as far as possible until the feet can be hung on a fulcrum. Although sometimes not using the heel hook, but using the toes to hook points, but in order to protect the climber's upper, it is best not to do such action. Hands and feet The same point of the hands and feet means that when some hand points are near the waist, the same foot is also stepped on this point, the body is moved forward, the center of gravity is moved to the feet, the force is picked up, and the same hand is outstretched and grasped. The fulcrum, the other hand used to maintain the balance of a technical action hand and foot the same point needs less rock wall fulcrum, the body rises quickly, and the speed is fast, but to do this action need to pay attention to if the fulcrum is higher, the body should be turned sideways, Facing the fulcrum, the lumbosacral wall leans toward the back of the wall to make room for leg lifts. Do not step on the rock directly after lifting the leg and foot. Apply force to the other foot and hands. Push the center of gravity forward and push it on the forefoot. The body is lifted up, the same hand releases the original fulcrum, slides from the side, grasps the next point, and the other hand adjusts the body balance. Three-point fixing method It refers to the method of fixing one or both feet with one or three legs on the rock climbing wall, and only one hand or one foot at a time to climb up. When using this method, the upper and lower limbs should coordinate and cooperate. Before releasing the hand to the next hand, you must maintain the balance of your body. When you move a new foot, you must first move the center of gravity to that point. Reduce the center of gravity during the climbing process, keep your arms straight and use as much force and support as possible. Control the body in the climbing process, control and move the center of gravity flexibly, can effectively reduce the load of the hands, maintain the balance of the body, and improve the ability to complete the action. For beginners, it is best not to rush to climb, but should first do a translation exercise for a period of time, that is, from the side of the lower part of the rock wall laterally to the other side, experience the control technology of pushing and pulling the waist. In the three-point fixed one-handed changeover point, generally the center of gravity is first moved to the opposite side, so that the hand has no load before leaving the original fulcrum, and the center of gravity can be easily sunk when grasping the next point with ease. Put your hands on the fulcrum instead of trying to pull the fulcrum. When you reach out to the next point, you should push your feet firmly. The strength of your legs will move upward, instead of relying solely on the hand's pulling force to move the body upwards. Climbing by arm strength cannot last long. During operation, the body should be as close as possible to the rock wall. If technical movements such as lateral pull, hands and feet, and body balance are used, a space must be left between the body and the rock wall in order to perform preliminary actions, but it is necessary to make the body rise at the moment. The body quickly touched the rock wall. Under the premise of safety, inertia can be used to directly hit the next point, which not only can effectively save physical strength, but also improve confidence in the completion of the action. The actions should be consistent but not too arbitrary, and ensure that all details are in place. After impacting the fulcrum, it is necessary to restore the balance of the body as soon as possible and adjust the focus. Difficult locations pass quickly, and easy adjustments can be made in the easy-to-read sections so that the actions are consistent and intermittent. In the rest area, the large fulcrum where the rock wall does not have a small elevation angle or a small elevation angle is generally selected. The fulcrum is grasped with a minimum force, and the two arms are alternately rotated and relaxed. During the break, both feet step on the fulcrum, and the upper body is backwards, but the waist is to be pushed forward. The lower body is close to the rock wall so that the weight will be pressed to the feet. The arm will have a chance to straighten out, try to avoid prolonged bending, or arm force. Will soon be exhausted. In the vertical plane of elevation, do not close to the rock wall. This will increase the friction between the foot and the rock surface and increase the force of the foot. On the vertical rock surface, the abdomen should be close to the rock wall, and the body weight can be directly pressed to the small foot point. When the foot moves to the next foot point, the arm is naturally straightened. Do not use arm force to change the direction of the body. After waiting for foot stabilizing, the body's center of gravity will be used to complete the action. In short, the entire climbing process must be physically distributed, effectively arrange rest, and use minimal effort to complete the entire climbing process.
Bird
Supplies
Birds have been kept as pets for
at least two thousand years. Some people keep them because of their [songs" –
other people enjoy the way many birds mimic human voices – and other people
again like the playful antics of many bird species.
We started in the pet industry
three decades ago as bird suppliers to the trade. Since the early days we have
been supplying accessories, food etc for pet birds, poultry and wild birds. So
we do have a comprehensive knowledge of all facets involved in bird keeping.
We stock metal bird cages –
essential to keep your pet enclosed. Our cages come in a huge array of styles,
sizes and colours.
For wild birds, we have small
wooden Bird Houses and rattan bird nests. Great to watch birds nesting in the
garden.
We have a very big range of bird
feeders – metal and plastic. We also supply food products – millet sprays –
calcium blocks and cuttlefish bones.
Our massive range of bird
accessories include – bird nets, cuttlefish bone clips, sand perch covers, bird
chains, nesting material, perches – plus other lines.
For poultry, we have many sizes
of plastic, metal and aluminum drinkers and feeders for farm or home use.
We also have many accessories for
pigeons, such as plastic carriers for competitions, aluminum baskets, pigeon
leg rings etc.
For you and your birds enjoyment,
we have wooden bird`s playgrounds, wooden, acrylic and plastic bird toys, bells
and mirrors. Rope bird perches, rope bird toys and ladders – a huge range of
toys.
Order Quantity:
One of our
advantages in supplying you our Bird Supplies is that we have been in the
business for almost four decades. We have a massive range of quality products.
Our advantage is that we can supply a very large variety of products to you in smaller
volumes than you may be required to purchase elsewhere.
We are flexible in
order volume - orders can be supplied LCL or full containers. MOQ can be
discussed accordingly.
OEM Service:
Many of our
customers have great ideas for Bird Supplies. If you have an idea, we are happy
to discuss details with you, including volumes, costs and OEM etc. We can also
help with developing products.
Bird Supplies Bird House,Decorative Bird House Kits,Birdhouse Kits,Wooden Bird House Kit PERCELL PET SYSTEM CO., LTD , https://www.percell-pet.com
December 13, 2019