Weighted Exercise Ball Crunch
Action: Try 50 lbs for working sets
| (30 days) | N/A | ||||
| (60 days) | N/A | ||||
| (90 days) | N/A | ||||
| (180 days) | N/A | ||||
| (365 days) | N/A | ||||
| (Modern Era) | N/A | ||||
| (All) | 45 lbsx 40 | F | 6-30-17 | 2017-06-30 | |
| (30 days) | N/A | ||||
| (60 days) | N/A | ||||
| (90 days) | N/A | ||||
| (180 days) | N/A | ||||
| (365 days) | N/A | ||||
| (Modern Era) | N/A | ||||
| (All) | 45 lbsx 40 | F | 6-30-17 | 2017-06-30 | |