Conclusion
transtibial amputation
The increase in dependent variables in patients with ED after an 8-week supervised concurrent training program is indicated for patients with unilateral transtibial amputation and met the expectations of improving muscle strength and cardiorespiratory fitness due to better adaptations in the variables central and peripheral. Rehabilitation centers, whether conventional or sports, specializing in amputees, should rethink their approaches to AT, putting a simple and effective method, such as concurrent training, to improve performance, in the case of parathletes, and faster and more efficient treatment of non-athlete amputees. The relevance of the results in the present study indicates that aerobic interval training and resistance training are the most suitable for this population because they provide significant improvements in strength, balance, autonomy, functional performance, physiological performance, and, above all, decreasing energy expenditure, in addition to being associated with favorable changes in cardiorespiratory function.