borderline significancep = 0.028
HRavg during the 6MWT at post-training (100.3 ± 10.7) decreased compared with that at pre-training (111.5 ± 17.2), at a borderline significance level ( p = 0.028) and was significantly decreased compared with that at mid-training (110.0 ± 11.7) ( p = 0.009). 3.4.