Compound training actions can stimulate multiple large muscle groups at the same time, and its muscl

Compound training actions can stimulate multiple large muscle groups at the same time, and its muscle growth effect is quite amazing. You can do upright dumbbell curl + shoulder push, dumbbell weight squat, dumbbell weight squat push shoulder, single-arm dumbbell rowing and other combined exercises. Each group lasts 10-15 minutes and rests for 5-10 minutes.