2, different skills: small muscle groups such as embroidery, knitting, writing, typing and other skills. Large muscle groups such as tennis, running, swimming, weightlifting and other sports skills.
3. Different characteristics: the small muscle group is based on the analysis of the tiny kinesthetic information of the small muscle group by the motion analyzer, which produces the adjustment and control of the tiny movements of the motion effector. Large muscle groups are often accompanied by strong contraction of large muscles, energy consumption of systemic motor nerve activities and muscle activities.
Extended data:
Precautions:
Interval training time is very important for muscle repair, and muscle recovery is also essential for muscle growth. In the case of adequate nutrition and recovery time, large muscle groups (such as gluteal muscles, chest muscles, abdominal muscles, etc. ) 90% can be recovered in 48 hours, and it takes 72 hours or three days to fully recover.
Note that how long it takes to recover depends on the intensity of exercise. If the muscle load is exceeded, the recovery time may be prolonged.
During the exercise of large muscle groups, muscle fibers will be seriously damaged. At this time, you need to supplement a lot of nutrition such as protein to repair the damaged muscles. So if you can add enough protein and heat after exercise, you will recover faster.
Baidu encyclopedia-big muscle exercise skills
Baidu encyclopedia-small muscle movement skills