Added: 4 years ago
From: fabpt
Views: 2,432
Sort by time | Sort by thread (beta)

Link to this comment:

Share to:

All Comments (1)

Sign In or Sign Up now to post a comment!
  • The stability ball does not really improve ab work to any significant degree. In fact, the angle of pull would negate any added ROM. Always do crunches on the floor.

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more