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Table 3 Effect of short- and long-duration exercise on HR and RPE in boys and girls1

From: The effect of duration of exercise at the ventilation threshold on subjective appetite and short-term food intake in 9 to 14 year old boys and girls

Sex

Boys

Girls

Treatment

SDEX

LDEX

SDEX

LDEX

HR (bpm)1

145 ± 4

155 ± 4

153 ± 5

154 ± 4

RPE (Borg Scale units)2

11 ± 1

13 ± 1

12 ± 1

15 ± 1

  1. Data are means ± SEM
  2. 1HR was affected by duration (p = 0.027) of exercise, but not sex (p = 0.51) and there was a significant duration x sex interaction (p = 0.043).
  3. 2 RPE was affected by duration (p = 0.0004) of exercise, but not sex (p = 0.08), and there was no significant duration x sex interaction (p = 0.6).