Max heart rate is calculated with the equation 220-age so 220-20 is 200
5 I believe. I hope this is what you are looking for.
Answer:
As the transmission medium between muscles and bone, tendons perform an essential role in movement by transmitting the contraction force generated by muscles to the bones they hold, making them essential for joint stability.
Answer:
allergic reaction
Explanation:
stess is a feeling of strain and pressure
Go for longer reps each day then rest and it will improve your lower body strength.