Figure 5.

Calculations of work rate (W) and metabolic powers (Q) as functions of time (t) in J/s for a skier while treadmill roller skiing in the skating G3 technique at the velocities and inclines shown in Figure 2. _____: Upper ${\overline{Q}}_a\left(t\right)$,____: Lower: Work rate (W), - - - - -: Experimental data, .........:Q_a(t).