Machine Back Extension vs Machine Chest Fly
Overall Comparison
| Metric |
Machine Back Extension |
Machine Chest Fly |
Difference |
Percent |
| Daily count |
26 |
288 |
-262 |
-91% |
| Total lifts entered |
36,296 |
268,150 |
-231,854 |
-86% |
Male Comparison
| Metric |
Machine Back Extension |
Machine Chest Fly |
Difference |
Percent |
| Average lift |
119.7 kg |
87.2 kg |
32.5 kg |
37% |
| Elite lift |
268.2 kg |
165.5 kg |
102.7 kg |
62% |
| Average bodyweight |
78.2 kg |
78.6 kg |
-0.3 kg |
-0% |
| Lifts analysed |
635 |
21,633 |
-20,998 |
-97% |
Female Comparison
| Metric |
Machine Back Extension |
Machine Chest Fly |
Difference |
Percent |
| Average lift |
40.6 kg |
40.3 kg |
0.3 kg |
1% |
| Elite lift |
84.7 kg |
87.1 kg |
-2.4 kg |
-3% |
| Average bodyweight |
63.9 kg |
67.9 kg |
-4.1 kg |
-6% |
| Lifts analysed |
0 |
1,966 |
-1,966 |
-100% |
