The electric treadmill drives the running belt through the motor, which enables people to run or walk passively at different speeds and slopes. It's a whole body movement mode. When using, the correct running posture is that the two forefoot are parallel to the ground in turn, and the steps are rhythmic. Don't lift your legs too high, keep your waist upright naturally and don't be too straight. At the same time, we should pay attention to the impact of cushioning the foot landing.

The bench press is a fitness equipment specially used for bench press exercises and developing chest and arm muscles. The basic practice method is that the practitioner lies on his back on the bench and presses barbells with different weights with both hands.

Abdominal muscle training frame is mainly used to develop fitness equipment for abdominal muscles. It consists of a sponge inclined plate about 2 meters long and 0.5 meters wide leaning against the eye-shaped main frame. The practice method is that the practitioner lies on his back on the inclined plate, hooks his feet on the horizontal axis of the upper end of the inclined plate, and holds his neck or body side with his hands to do sit-ups.

There are nearly a hundred kinds of fitness equipment in the gym, but in summary, they can be roughly divided into three types:

① General fitness equipment: such as domestic 10 comprehensive training equipment and 16 functional fitness equipment;

② Local fitness equipment: such as fitness bicycles, rowing machines, stair climbing machines, treadmills, leg bending machines, heavy hammer tensioners, lift heel exercisers, etc.

③ Small fitness equipment: dumbbells, kettle bells, crank barbells, spring tensioners, fitness discs, elastic bars, handles, etc.