Optimization of jumping motions considering approach run and prosthesis foot for long jump competition in lower extremity amputees

The purpose of this study is to maximize the performance of long jump in lower extremity amputees using computer simulation. A two-dimensional human body-prosthesis model was constructed, and the jump motion including approach run and prosthesis foot were optimized using genetic algorithm to maximize the performance. As a result, the optimized jumping motion including the approach run and prosthesis foot was obtained, which was enabled to exceed the personal best record of a target player.