A.小于30sB.大于5minC.30s-2minD.大于2min
A.肌肉系統(tǒng)B.骨骼系統(tǒng)C.運動系統(tǒng)D.神經(jīng)系統(tǒng)
A.柔韌素質(zhì)B.速度素質(zhì)C.力量素質(zhì)D.耐力素質(zhì)