The intensity of different sessions was expressed in percentgae of maximal heart rate (HRMAX) and heart rate reserve (HRR) following the two formula: % HRMAX = (session HR/HRMAX)× 100 %HRR= [(session HR-resting HR)/(HRMAX -resting HR)]×100 (Fig.1).
The intensity of different sessionswas expressed in percentgae of maximal heart rate(HRMAX) and heart rate reserve (HRR) following thetwo formula: % HRMAX = (session HR/HRMAX)× 100%HRR= [(session HR-resting HR)/(HRMAX -restingHR)]×100 (Fig.1).