Intra- and inter-individual variability in the underwater pull-out technique in 200 m breaststroke turns.
The purpose of the present study was to investigate the intra- and inter-individual variability in arm-leg coordination during the underwater phase of the turn segment in 200 m breaststroke.Thirteen male swimmers were recruited and performed a 200 m breaststroke in a pre-calibrated 25 m pool.Sub-phases during the underwater segment were obtained us