Table 1.

Hemodynamic measurements and aerobic training markers

	S (n = 7)	T1 (n = 7)	T2 (n = 7)
Mean blood pressure, mmHg	113 ± 7	110 ± 6	108 ± 9
Heart rate, bpm	345 ± 12	301 ± 15*	309 ± 14*
VO2max, ml·kg−1·min−1	67.6 ± 5.7	75.63 ± 5.1*	80.05 ± 6.2*
Exercise tolerance, min	26.12 ± 3.7	35.99 ± 5.1**	35.7 ± 4.1**
Citrate synthase activity, μmol·ml−1·mg−1	178.6 ± 63.0	262.0 ± 59.6*	366.2 ± 46.4*

Effects of swimming training protocols [protocol 1 (T1), protocol 2 (T2)] on mean blood pressure, heart rate [beats per minute (bpm)]; oxygen uptake, exercise capacity, and cytrate sinthase activity. Significant difference vs.

^*sedentary group (S), P < 0.05;

^**S, P < 0.01.