Fig. 2From: Impact of unhealthy lifestyle on cardiorespiratory fitness and heart rate recovery of medical science studentsHeart rate recovery post exercise and significances. a HR measured every min for 3 min post-exercise. Values in the bar represent mean HR and (SD). bpm: beat per minute. b The correlation between 3-min HRR and VO2max. r = 0.673, P < 0.0001. c Impact of the levels of exercise on the values of 3-min HRR, *P = 0.005. d Impact of self-assessed fitness on the values of 3-min HRR. *P = 0.01Back to article page