Table 3.
Body composition measurements before and after 8 weeks of high-intensity functional training.
| Variable | Pre-HIFT | Post-HIFT | p-Value | Δ | Effect Size d |
|---|---|---|---|---|---|
| Body Mass (kg) | 83.25 ± 33.02 | 83.52 ± 33.11 | 0.603 | +0.3% | −0.01 |
| Lean Body Mass (kg) | 48.20 ± 13.37 | 49.26 ± 13.81 * | 0.006 | +2.2% | −0.08 |
| Fat Mass (kg) | 32.53 ± 20.45 | 31.92 ± 20.24 | 0.227 | −1.9% | 0.03 |
| Body Fat (%) | 37.72 ± 10.45 | 36.82 ± 9.84 * | 0.023 | −2.4% | 0.09 |
Note. All values are presented as means ± standard deviation; Δ = ([posttest score − pretest score]/pretest score) × 100; d = (pretest score − posttest score)/pooled standard deviation; * = significantly different from pretest score (p < 0.05).