Jumping Jack vs Back Extension
Overall Comparison
| Metric |
Jumping Jack |
Back Extension |
Difference |
Percent |
| Daily count |
9 |
46 |
-37 |
-80% |
| Total lifts entered |
6,852 |
38,582 |
-31,730 |
-82% |
Male Comparison
| Metric |
Jumping Jack |
Back Extension |
Difference |
Percent |
| Average lift |
300.4 kg |
148.6 kg |
151.8 kg |
102% |
| Elite lift |
912.2 kg |
301 kg |
611.2 kg |
203% |
| Average bodyweight |
77.3 kg |
77.8 kg |
-0.6 kg |
-1% |
| Lifts analysed |
538 |
2,380 |
-1,842 |
-77% |
Female Comparison
| Metric |
Jumping Jack |
Back Extension |
Difference |
Percent |
| Average lift |
152.5 kg |
107.8 kg |
44.7 kg |
41% |
| Elite lift |
317.3 kg |
189 kg |
128.2 kg |
68% |
| Average bodyweight |
62.5 kg |
65.1 kg |
-2.6 kg |
-4% |
| Lifts analysed |
0 |
703 |
-703 |
-100% |
