August 5th news, according to foreign media reports, in response to the situation that many people often have pain in their calves, a biomechanist in the UK, Usherwood, invented a special spring shoe that can make every step go no longer. So laborious.
The inventor Yushewood said: "Whenever we walk on the ground, our calf muscles will be pulled apart, then the energy will be released and the calf muscles will be very tired. Now you can get back a little energy and walk together to compare Easy."
The power of each step can be used repeatedly to reduce the force of the calf. The invention was inspired by the foot of the ostrich, and the spring is applied in front of the heel to compress and relax the spring, keeping the reaction force provided by the ground and reducing the burden on the calf when walking.
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