Should you flex between sets?

0 views

Related questions

Tags

  1. #between
  2. #gives
  3. #thing
  4. #flexing
  5. #makes
  6. #keeps
  7. #blood
  8. #pumps
  9. #workout
  10. #harder
  11. #muscles
  12. #because
  13. #isometric
  14. #training
  15. #sense
  16. #muscle