EC Orthopaedics

In previous publications of the journal Orthopedics, we have given a rationale for the aberration of the existing muscular-contractile mechanics of hopping and sprinting locomotions [1-4]. In these studies, instead of the previous paradigm that interprets the mechanics of locomotion based on actomyosin contraction, we positioned a different model based on the strain energy. These publications show that in locomotions with rapid interaction with the supporting surface (t = 0.08 - 0.16 seconds), the source of movement is by no means the contractile work of the muscles and not explosive repulsion. Muscles are simply not able to exhibit these fast dynamic modes, with an incredible force gradient and with an incredible energy supply by creatine phosphate [8]. In fact, in the high jump, the source of lift is the deformation energy, with the support of the cytoplasm [1].

Keywords: Law of Exponential Development; Flea Jump; Resilin; Knee Jerk; Lift Reflex; Summation of Stimuli; Escalator Springboard; Deformation; Precipitation

1. Alexander Egorov. “The Aberration of the Muscular-Contractile Gestalt Paradigm of the High Jump with a Run is the Reason for Limiting the Physical Capabilities of a Person in Jumping Locomotions”. EC Orthopedics11 (2021).
2. Alexander Egorov. “A Different Reality of the Sprint. The Source of Power that Propels the Athlete While Running at Maximum Speed”. EC Orthopedics1 (2022): 47-58.
3. Alexander Egorov. “A Jump from a Past Era Reveals the Secret of Ancient Greek Athletes and Confirms the Concept of the Deformation Mechanics of Jumping Locomotion”. EC Orthopaedics8 (2022).
4. Alexander Egorov. “Acceptance (Utilization) of a Motor Impulse by the Human Body as a Factor in Increasing the Efficiency of Running and Jumping”. EC Orthopedics11 (2022): 10-19.
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