Machine Back Extension vs Smith Machine Shrug
Overall Comparison
Metric |
Machine Back Extension |
Smith Machine Shrug |
Difference |
Percent |
Daily count |
13 |
5 |
8 |
160% |
Total lifts entered |
35,730 |
5,980 |
29,750 |
497% |
Male Comparison
Metric |
Machine Back Extension |
Smith Machine Shrug |
Difference |
Percent |
Average lift |
119.7 kg |
133 kg |
-13.3 kg |
-10% |
Elite lift |
268.2 kg |
251.1 kg |
17.1 kg |
7% |
Average bodyweight |
78.2 kg |
81.7 kg |
-3.5 kg |
-4% |
Lifts analysed |
635 |
378 |
257 |
68% |
Female Comparison
Metric |
Machine Back Extension |
Smith Machine Shrug |
Difference |
Percent |
Average lift |
40.6 kg |
66.2 kg |
-25.5 kg |
-39% |
Elite lift |
84.7 kg |
152 kg |
-67.3 kg |
-44% |
Average bodyweight |
63.9 kg |
66.2 kg |
-2.3 kg |
-4% |
Lifts analysed |
0 |
0 |
0 |
- |