Recreative swimming classes lasted 45 classes (3 times a week), 60minutes each. Experimental sample was made of two. Experimental group subsamples consisted of 126 students and one control group consisted of 127 students. Motor and functional abilities were observed through appropriate tests which were tested in practice for former researches. For research eight motor and six functional parameters were observed. Effects of intensive recreative swimming classes were tested by using multivariant analysis of covarians and univariant analysis of covarians. Results showed that students from experimental group were dominated at tested parameters than students from control group. Except many internal and external factors, results are consequence of insensitive swimming classes.
