Machine Back Extension vs Smith Machine Shrug
Overall Comparison
Metric |
Machine Back Extension |
Smith Machine Shrug |
Difference |
Percent |
Daily count |
26 |
2 |
24 |
1200% |
Total lifts entered |
36,296 |
6,160 |
30,136 |
489% |
Male Comparison
Metric |
Machine Back Extension |
Smith Machine Shrug |
Difference |
Percent |
Average lift |
263.8 lb |
293.2 lb |
-29.4 lb |
-10% |
Elite lift |
591.4 lb |
553.6 lb |
37.7 lb |
7% |
Average bodyweight |
172.4 lb |
180.2 lb |
-7.7 lb |
-4% |
Lifts analysed |
635 |
378 |
257 |
68% |
Female Comparison
Metric |
Machine Back Extension |
Smith Machine Shrug |
Difference |
Percent |
Average lift |
89.6 lb |
145.9 lb |
-56.3 lb |
-39% |
Elite lift |
186.7 lb |
335 lb |
-148.3 lb |
-44% |
Average bodyweight |
140.8 lb |
146 lb |
-5.1 lb |
-4% |
Lifts analysed |
0 |
0 |
0 |
- |