Table 1.
Energy cost measurements and estimations at 80% 1-RM for bench press, half squat, triceps extension and lat pull down
| Exercises (mean ± sd) | ||||
|---|---|---|---|---|
|
| ||||
| Bench press | Half squat | Triceps ext. | Lat pull down | |
| Predicted VO2 (ml.kg−.1min−1) | 29,15±7,28 | 91,00±12,84* | 25,88±7,24 | 28,28±8,31 |
| SEP (ml.kg−.1min−1) | 4,13±2,26 | 18,97±6,05* | 4,50±2,29 | 6,36±6,03 |
| IC95 (ml.kg−.1min−1) | 13,63±7,46 | 62,67±19,98* | 14,85±7,55 | 15,02±6,94 |
| TED (ml.kg−.1) | 23,32±5,82 | 72,80±10,27* | 20,70±5,85 | 22,63±6,64 |
| VO2Ac (ml.kg−.1) | 5,16±1,82 | 9,18±5,26* | 6,88±0,84 | 5,63±1,99 |
| Aerobic (%) | 22,34±6,95† | 12,56±6,45* | 36,09±9,22 | 28,01±13,73 |
| Anaerobic (%) | 77,66±6,95† | 87,44±6,45* | 63,91±9,22 | 71,99±13,73 |
| AOD (ml.kg−.1) | 18,42±5,12 | 63,22±9,63* | 13,39±5,78 | 16,65±7,36 |
TED= total energy cost; SEP= standard error of prediction; IC95= confidence interval; VO2Ac= cumulative oxygen uptake; AOD= accumulated O2 deficit.
*
= Significant difference (p <0.05) for all exercises,
†
= significant difference (p <0.05) between bench press and lat pull down.