Fig. 4From: Development of low-volume, high-intensity, aerobic-type interval training for elderly Japanese men: a feasibility study a :whole body, b: breathing, and c: legs. Comparison of RPE between the EJ-HIAT and MICT protocols. Note: Line graph indicates the means and standard deviations of RPE. *: P < 0.05 (comparison with MICT)Back to article page