"Calf muscle strength atrophied by 30%;"

"Thigh muscle strength atrophied by 35%;"

"The strength of the lower back muscles has atrophied by 47%;"

"24% decrease in chest muscle strength;"

"30% decrease in abdominal muscle strength;"

"26% reduction in arm muscle strength"

"Lung capacity decreased by 50%;"

"20% decrease in cardiac contraction and blood output;"

"Universal Personal Trainer" Chapter 152 Men don't practice their legs are hitting with their hands, please wait a while,

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