14 the secret of increasing muscle mass:
Heavy weight, low frequency, multiple groups, long displacement, slow speed, high density, consistent mental movement, peak contraction, constant tension, relaxation between groups, more muscle training, eating protein after training, resting for 48 hours, rather light than false.
Extremely heavy weight and low frequency: RM is used in bodybuilding theory to indicate the highest number of repetitions that a certain load can do continuously. For example, an exerciser can only lift a heavy object five times in a row, so the heavy object is 5RM. The research shows that: 1-5RM load training can thicken muscles and develop strength and speed; 6- 10RM load training can make muscles thick and strength speed increase, but endurance growth is not obvious; The muscle fibers of 10- 15RM were not obviously thickened, but their strength, speed and endurance were improved. After 30RM load training, the number of muscle capillaries increased, and the endurance was improved, but the strength and speed were not improved obviously. It can be seen that the load weight of 5- 10RM is suitable for bodybuilding training to increase muscle mass.