jacket8930 wrote:練胸肌時胸肌只有出...(恕刪)
偷踢 wrote:肌肉沒出力不會是堅...(恕刪)
jacket8930 wrote:連重訓中沒出力時充...(恕刪)
傑佛瑞周 wrote:健康的肌肉是柔軟有...(恕刪)
net721013 wrote:不出力會變硬的地方...(恕刪)