Crunches vs Back Extension
Overall Comparison
| Metric |
Crunches |
Back Extension |
Difference |
Percent |
| Daily count |
34 |
32 |
2 |
6% |
| Total lifts entered |
72,828 |
38,786 |
34,042 |
88% |
Male Comparison
| Metric |
Crunches |
Back Extension |
Difference |
Percent |
| Average lift |
462 lb |
327.7 lb |
134.3 lb |
41% |
| Elite lift |
1003.4 lb |
663.6 lb |
339.7 lb |
51% |
| Average bodyweight |
163.2 lb |
171.6 lb |
-8.4 lb |
-5% |
| Lifts analysed |
18,529 |
2,380 |
16,149 |
679% |
Female Comparison
| Metric |
Crunches |
Back Extension |
Difference |
Percent |
| Average lift |
334.6 lb |
237.7 lb |
96.9 lb |
41% |
| Elite lift |
735.5 lb |
416.8 lb |
318.8 lb |
76% |
| Average bodyweight |
137.1 lb |
143.4 lb |
-6.3 lb |
-4% |
| Lifts analysed |
3,654 |
703 |
2,951 |
420% |
