When you work the muscles gets stronger and healthy.
Yes, your hands can appear to get bigger from working out due to increased muscle mass and blood flow to the muscles. When you exercise, your muscles grow and become more defined, which can make your hands look larger.
Never, you always have working muscles. Eg: your core muscles work to keep you standing/upright.
Yes, muscles can temporarily appear smaller after working out due to a process called muscle fatigue and inflammation. This happens because during exercise, muscles break down and lose some of their stored glycogen and water. However, with proper rest and nutrition, muscles will recover and grow stronger over time.
involuntary muscles
If this were to occur, a person would experience a lactic acid build up in their muscles causing pain and fatigue.
You have been growing and your muscles as still developing.
the boys would swoon at their muscles.
calf and hamstrings
heart
Coordination of muscles is the muscles working together in sync to move a part of the body.
When youre working out your biceps youre strengthening the muscles that primarily move what bone?
dno