1. Bodybuilding requires participants to wear briefs during the competition, and then show their muscles for 60 seconds to 120 seconds. Fitness participants wear knee-length shorts and show off the muscles of the front, sides and back for 30 seconds.

Second, the fitness club will be based on congenital bones, shoulder width, chest height, straight legs, narrow waist, positive body midline, and the ratio of head and trunk in vertical and horizontal directions. In addition, the contestants must be well-proportioned, and the muscles of all parts should be tight and tangible, full, clear and beautiful. Fitness has strict requirements on whether the contestants' movements are smooth, whether they can better show their strength and beauty, whether their skin is shiny and tangible, and whether they have keloids and acne.

Third, bodybuilding is usually the axis project in the competition. Participants only need to demonstrate seven standard movements. Fitness scoring basis; The unity of muscle structure in the body, the girth, separation and density of muscle groups, and the symmetrical shape of muscles will all affect the importance of scoring.