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Training Progress : Stability Ball Back Extension Rep Max :
Start Date |
1RM : |
Duration |
2015-11-03 |
20 lbs |
2293 Day(s) |
Last Date : |
1RM : |
Result |
2022-02-11 |
15 lbs |
Decrease -25.0 % |
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Set 1 : 10x15
Set 2 : 10x12
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