Back Extension vs Jumping Jack
Overall Comparison
| Metric |
Back Extension |
Jumping Jack |
Difference |
Percent |
| Daily count |
72 |
2 |
70 |
3500% |
| Total lifts entered |
38,858 |
6,895 |
31,963 |
464% |
Male Comparison
| Metric |
Back Extension |
Jumping Jack |
Difference |
Percent |
| Average lift |
148.6 kg |
300.4 kg |
-151.8 kg |
-51% |
| Elite lift |
301 kg |
912.2 kg |
-611.2 kg |
-67% |
| Average bodyweight |
77.8 kg |
77.3 kg |
0.6 kg |
1% |
| Lifts analysed |
2,380 |
538 |
1,842 |
342% |
Female Comparison
| Metric |
Back Extension |
Jumping Jack |
Difference |
Percent |
| Average lift |
107.8 kg |
152.5 kg |
-44.7 kg |
-29% |
| Elite lift |
189 kg |
317.3 kg |
-128.2 kg |
-40% |
| Average bodyweight |
65.1 kg |
62.5 kg |
2.6 kg |
4% |
| Lifts analysed |
703 |
0 |
703 |
- |
