Muscles usually take 24 to 48 hours to heal completely and grow in size. This is the reason why bodybuilders subject a body part to a good workout and let it recover for 2 days so that it would heal itself and grow in the process. In case your muscles are fatigued or injured due to excessive physical strain, they might require atleast a week or even more depending on the amount of damage caused to the muscles.
The same as it does on even days of the year!
over 200 muscles
Four muscles.
49 muscles to cry, 12 muscles to smile and 6 muscles to slap
You would need about 14 muscles to sneeze.
there are 36 muscles in a run mile
One
43
All of the required muscles.
36
25
Not much