Lifting iron is strength training without big equipment, such as dumbbells and barbells. Most of the instruments lifted by practitioners during training are iron, commonly known as lifting iron.

Fitness is a kind of exercise, such as all kinds of unarmed aerobics, rhythmic gymnastics, rhythmic gymnastics, and all kinds of self-resistance movements. Gymnastics can enhance the strength, flexibility, endurance, coordination and control of all parts of the body, thus making the body strong. If you want to relieve stress, exercise at least three times a week.