Machine Back Extension vs Machine Chest Fly

Male
Female
Pounds (lb)
Kilograms (kg)

Overall Comparison

Metric Machine Back Extension Machine Chest Fly Difference Percent
Daily count 26 250 -224 -90%
Total lifts entered 36,139 265,869 -229,730 -86%

Male Comparison

Metric Machine Back Extension Machine Chest Fly Difference Percent
Average lift 263.8 lb 192.2 lb 71.6 lb 37%
Elite lift 591.4 lb 364.9 lb 226.4 lb 62%
Average bodyweight 172.4 lb 173.2 lb -0.7 lb -0%
Lifts analysed 635 21,633 -20,998 -97%

Female Comparison

Metric Machine Back Extension Machine Chest Fly Difference Percent
Average lift 89.6 lb 88.8 lb 0.8 lb 1%
Elite lift 186.7 lb 191.9 lb -5.2 lb -3%
Average bodyweight 140.8 lb 149.8 lb -8.9 lb -6%
Lifts analysed 0 1,966 -1,966 -100%