1, Treadmill: Treadmill is a common aerobic exercise equipment. When using, you need to adjust the speed and slope, and choose according to your physical condition and exercise goal. When using the treadmill, you need to maintain the correct posture, hold the handrail with both hands, and walk lightly to avoid overexertion or fatigue.

2. Spinning bike: Spinning bike is an efficient aerobic exercise equipment. When using, it is necessary to adjust the height of the seat and the position of the handle to ensure a comfortable riding posture. When using spinning bike, you need to keep a steady speed and rhythm to avoid excessive fatigue.