Respuesta :
Answer:
30 seconds
One should hold a stretch for a minimum of 15 seconds to a maximum of 20 or 30 seconds. This ensures that the muscle fibers that are being stretched are stretched adequately. 30 seconds, less than 20 won't make a difference. You don't want to hold for too long either and risk injury.
Explanation:
Answer:
About 5-10 seconds!
Explanation: You dont want to over work yourself but you can go to 30seconds!