| Heart rate | Mean squared | F value | Probability > F |
| Polar® versus Hexoskin (same level) | 0.22 | 0.00 | 0.9934 |
| Moderate versus hot and humid | 14235.02 | 4.38 | 0.0428 |
| Polar® versus Hexoskin (same climate) | 2.00 | 0.00 | 0.9803 |
| Adding ages | 1960.31 | 0.60 | 0.4421 |
| Adding heights | 1667.76 | 0.51 | 0.4781 |
| Adding weights | 1613.66 | 0.50 | 0.4853 |
| Adding body mass indexes | 1425.61 | 0.44 | 0.5118 |