|
7 Weeks to 300 Sit-Ups - Strengthen and Sculpt Your Abs, Back, Core and Obliques by Training to Do 300 Consecutive Sit-Ups
1 year, 3 months
Files: 1 Total size: 6.1 MB Total requests: 307 Last access time: 4 weeks, 1 day
|
|
Sit-ups Are Stupid & Crunches Are Crap - How to Strengthen Your Core, Get Great Abs
1 year, 5 months
Files: 1 Total size: 2.8 MB Total requests: 265 Last access time: 1 week
|