TABLE 1.

Population characteristics.

Subjects	S1	S2	S3	S4	S5	S6	S7	S8	S9	S10	S11	S12	S13
Sex	F	M	M	M	F	M	M	F	F	M	F	M	F
Distance	200	200	200	400	400	100	100	100	200	100	100	200	200
Style	FS	ME	FS	FS	FS	BR	BR	FS	BR	BR	BU	BR	BU

Sex: M (Male), F (Female). Distance values are expressed in m. Style: FS (Freestyle), ME (Medley), BR (Breaststroke), BU (Butterfly).