Muscle atrophy in humans mainly occurs due to aging, lack of physical activity, and exposure to microgravity leading to decreased muscle volume and power. Several exercises coupled with various bodysuits have been used to cope with muscle atrophy. But, all state of arts failed to provide complete prevention from atrophy. Hence, a new countermeasure gravitational load modulating bodygear (CGLM bodygear) has been developed. Herein, squats exercise coupled with bodygear was used to increase the lower limbs muscle activity and evaluated by electromyography (EMG). The study was conducted by performing the squats by thirty subjects with and without bodygear. The EMG signals from the biceps and rectus femoris muscle were recorded to evaluate the electrical activity produced in both the muscles. The time domain results of EMG analysis revealed that the bodygear has enhanced biceps and rectus femoris muscle activity by 50% and 90% respectively. The frequency domain results revealed that the rate of fatigue was higher when squats was performed with bodygear as compared to without bodygear. Overall, the study has concluded that squats coupled with bodygear can be a promising countermeasure to muscle atrophy by generating higher muscle activity in lower limbs.

人类的肌肉萎缩主要是由于衰老、缺乏体力活动和暴露于微重力导致肌肉体积和力量下降。结合各种紧身衣裤的几种练习已被用于应对肌肉萎缩。但是，所有的艺术状态都未能完全预防萎缩。因此，已经开发了一种新的对抗重力载荷调制机构（CGLM bodygear）。在此，深蹲运动结合健身装备用于增加下肢肌肉活动并通过肌电图（EMG）进行评估。该研究是通过由 30 名佩戴和不佩戴健身器材的受试者进行深蹲来进行的。记录来自二头肌和股直肌的 EMG 信号以评估在这两种肌肉中产生的电活动。肌电图分析的时域结果显示，该防弹衣将二头肌和股直肌的活动分别提高了 50% 和 90%。频域结果显示，与不佩戴紧身衣相比，佩戴紧身衣进行深蹲时疲劳率更高。总体而言，该研究得出的结论是，通过在下肢产生更高的肌肉活动，深蹲与健身装备相结合可以成为一种有前景的肌肉萎缩对策。