体力劳动不等于体育锻炼首先劳动是局部运动，受工作性质约束，身体得不到充分、全方位的锻炼；而体育锻炼则是全身性的、有目的均衡协调运动。其次体力劳动的环境可能是很差的，未必对健康有利；而体育锻炼的环境多是清新宁静，于身体健康有益。故把体力劳动与体育锻炼划等号 Physical work does not mean physical exercise First of all, labor is a partial movement, bound by the nature of the work, the body can not be fully, all-round exercise; and physical exercise is the whole body, purposeful and balanced movement. Second, the manual labor environment may be poor, may not be beneficial to health; and physical environment is mostly fresh and quiet, good for health. Therefore, manual labor and physical exercise equal