Jesus_is_LORD
Loyal
- Joined
- Nov 10, 2015
- Messages
- 2,829
Our heart is our most important physical muscle. How many find time to do some aerobic exercise to support respiratory and circulatory health?
I try to do sprints to develop my fast twitch muscles and build speed and longer distances for stamina.
I try to do sprints to develop my fast twitch muscles and build speed and longer distances for stamina.