Physical fitness is the basic sports ability of human body, which is manifested in sports qualities such as strength, speed, endurance, coordination, flexibility and agility.

You can exercise in the gym with the following equipment:

1, leg stretcher: Sit on the seat, stretch your feet, focus on the quadriceps, and lift slowly. Then return to the original position and repeat the same action.

2. Backstroke machine: Sit on the fitness machine, lean on the mat on your chest, and grasp the parallel grip with both hands. Stretch upper back muscles, bend elbows, pull slowly, and imitate rowing. When doing this action, you can count to 4, hold the last action 1 to 2 seconds, then count to 4 seconds and return to the initial position.

3. Dumbbells: Sit on the weight-lifting bed, stand up straight with your feet together, hold a dumbbell in each hand, and extend your arms downward. Turn the wrist so that the palm faces the thigh, with one elbow as the pivot, and the other arm is slowly raised to shoulder height. Slowly return to the initial position, and then repeat the exercise with the other arm.

4. Back stretcher: Sit on the back stretcher and lean the mat on your back. Contraction of abdominal muscles, slowly back, and then return to the initial position, repeat the same action.