Means and standard deviations of personal best times at pre- and 1-month post-intervention of participants who competed in the same event in both of these intervention phases are presented in Table 3. Significant (p < .05) mean improvements were recorded in the 200 m butterfly (2.82 s) and 200 m backstroke (3.53 s) only. Improvements in these, and eight other events, were observed during the study’s 1-month post-intervention follow-up period: 50 m butterfly, 50 m backstroke, 50 m freestyle, 100 m butterfly, 100 m breaststroke, 100 m freestyle, 200 m butterfly, 200 m backstroke, 200 m freestyle, 400 m freestyle.