Table 2.
Regression models that best described the relationships of Rating of Perceived Exertion (CR10) and Carbohydrat Oxidation Rate (CHO) (J.kg-1.min-1) with Fr: =v2/√ghm individual normal and constrained Walking Graph Relationships.
| Walking | CR10 | CHO Oxidation Rate | ||
|---|---|---|---|---|
| R2 | Regression Equation | R2 | Regression Equation | |
| Normal | .99 | y=-16.79x²+18.90x–0.44 | .74 | y=12.42x²+0.13x+1.10 |
| .96 | y=16.75x²+2.86x–0.21 | .39 | y=-6.79x²+3.42+0.57 | |
| .93 | y=28.24x²-2.05x+0.37 | .91 | y=17.93x²-3.05x+0.56 | |
| 1.00 | y=36.80x²-6.25x+0.19 | .19 | y=3.51x²-0.77x+0.28 | |
| .97 | y=7.48x²+2.90x–0.09 | .96 | y=29.24x²-8.15x+1.00 | |
| .97 | y=11.86x²+8.30x–0.42 | .93 | y=-12.64x²+9.55x+0.89 | |
| .99 | y=3.82x²+2.52x–0.19 | .95 | y=16.16x²-1.58x+0.81 | |
| .95 | y=6.52x–0.01 | .76 | y=6.78x²-0.12x+1.57 | |
| .99 | y=14.27x²+1.76x–0.06 | .99 | y=42.27x²-8.12x+1.02 | |
| .99 | y=-15.33x²+18.05x–0.44 | .94 | y=49.82x²-15.32x+1.17 | |
| .96 | y=2.78x²+7.82x–0.35 | .92 | y=39.94x²-10.54x+1.20 | |
| .97 | y=14.62x²-0.53x–0.10 | .43 | y=-10.91x²+6.66x–0.05 | |
| .96 | y=-4.06x²+14.45x–0.65 | .98 | y=14.69x²+1.01x+0.37 | |
| .97 | y=10.33x²+2.45x–0.18 | .79 | y=12.65x²-3.74x+0.40 | |
| Constrained | .98 | y=46.52x²+4.97x–0.17 | .47 | y=0.75e4.1862x |
| .99 | y=16.88x–0.20 | .55 | y=11.58x²-2.25x+0.86 | |
| .96 | y=-69.29x²+35.94x–0.39 | .97 | y=8.83x²+0.28x+0.27 | |
| .98 | y=252.21x²-3.04x+0.76 | .10 | y=0.05lx+0.34 | |
| .98 | y=22.12x²-0.18x–0.02 | .98 | y=1.66x²+3.28x+0.56 | |
| .98 | y=16.50x²+4.08x–0.15 | .99 | y=-4.36x²+4.56x+0.43 | |
| .96 | y=8.82x+0.93 | .96 | y=29.58x²+0.31x+1.15 | |
| .99 | y=2.56x²+7.76x–0.27 | .81 | y=7.89x²+0.75x+1.93 | |