Jumping Jack vs Back Extension
Overall Comparison
Metric |
Jumping Jack |
Back Extension |
Difference |
Percent |
Daily count |
16 |
36 |
-20 |
-56% |
Total lifts entered |
6,704 |
37,737 |
-31,033 |
-82% |
Male Comparison
Metric |
Jumping Jack |
Back Extension |
Difference |
Percent |
Average lift |
662.3 lb |
327.7 lb |
334.6 lb |
102% |
Elite lift |
2011.1 lb |
663.6 lb |
1347.5 lb |
203% |
Average bodyweight |
170.3 lb |
171.6 lb |
-1.3 lb |
-1% |
Lifts analysed |
538 |
2,380 |
-1,842 |
-77% |
Female Comparison
Metric |
Jumping Jack |
Back Extension |
Difference |
Percent |
Average lift |
336.3 lb |
237.7 lb |
98.6 lb |
41% |
Elite lift |
699.5 lb |
416.8 lb |
282.7 lb |
68% |
Average bodyweight |
137.7 lb |
143.4 lb |
-5.7 lb |
-4% |
Lifts analysed |
0 |
703 |
-703 |
-100% |