Biomechanics and Events of the Sit-to-Stand

The video tutorial explains the biomechanics of the sit-to-stand movement, breaking it down into four phases: flexion momentum, momentum transfer, extension, and stabilization. Each phase involves specific muscle activities and biomechanical considerations to ensure a smooth transition from sitting to standing. The tutorial highlights the importance of trunk flexion, momentum transfer, and muscle activation, particularly in the quadriceps and ankle muscles, to achieve a stable standing position.

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