Activities in the gym might include the treadmill, stationary bike, elliptical, rowing machine, stair climber, or any number of group classes, such as step aerobics, kickboxing, martial arts, etc.
Activities in the gym might include the treadmill, stationary bike, elliptical, rowing machine, stair climber, or any number of group classes, such as step aerobics, kickboxing, martial arts, etc.
健身房里的运动可能包括原地蹬脚踏车、划圆圈、爬楼梯，以及参与人数不等的团体活动如有氧运动、跆拳道、武术等等。