Physical Training and Heart Rate Variability in COPD

Physical Exercise Training Program Exercise training was conducted in three times a week, during 12 weeks at high-intensity targets. Each session consisted of a five minute warm up (walking) at 2 km/h and 30 minutes with an intensity targets set at 70% of the peak speed rate. The increase of intensity was 0.5Km/h when the patient scored less than 4 point of Borg scale (moderate to intense effort) during each session. All evaluations were done at 6th week, in order to analyze the progression of outcomes and exactly adjust the intensity of training.