“…Intensity training: Six studies (24%) did not adequately report intensity exercise [30,39,41,44,45,54], two studies (8%) offered no information regarding strength training [34,43] and one study (4%) did not report information regarding aerobic training [52]. In 10 studies (40%), the intensity exercise was evaluated using a perceived exertion scale (RPE) [31,36,37,39,40,42,[47][48][49]51], 7 studies (32%) reported aerobic intensity exercise using a percentage of heart rate maximal (HRmax) [23,31,34,40,42,43,46], 3 studies (12%) reported intensity using a percentage of 1 repetition maximum (1RM) [50,52,53], 3 studies (12%) reported aerobic intensity exercise using a percentage of power [38,50,53], and 2 studies (8%) reported the intensity exercise using a percentage of maximal inspiratory pressure (MIP) [35,55].…”