Machine Back Extension vs Hack Squat
Overall Comparison
| Metric |
Machine Back Extension |
Hack Squat |
Difference |
Percent |
| Daily count |
26 |
298 |
-272 |
-91% |
| Total lifts entered |
36,296 |
300,600 |
-264,304 |
-88% |
Male Comparison
| Metric |
Machine Back Extension |
Hack Squat |
Difference |
Percent |
| Average lift |
119.7 kg |
157.4 kg |
-37.7 kg |
-24% |
| Elite lift |
268.2 kg |
315 kg |
-46.8 kg |
-15% |
| Average bodyweight |
78.2 kg |
81.1 kg |
-2.9 kg |
-4% |
| Lifts analysed |
635 |
16,753 |
-16,118 |
-96% |
Female Comparison
| Metric |
Machine Back Extension |
Hack Squat |
Difference |
Percent |
| Average lift |
40.6 kg |
93.7 kg |
-53 kg |
-57% |
| Elite lift |
84.7 kg |
214.3 kg |
-129.7 kg |
-60% |
| Average bodyweight |
63.9 kg |
65.8 kg |
-1.9 kg |
-3% |
| Lifts analysed |
0 |
3,322 |
-3,322 |
-100% |
