Table 2.

The muscle soreness measured before preconditioning and post-exercise in N and HH trials.

	Baseline	0 h	24 h	48 h
N	0.0 (0.0–0.0)	5.0 (4.0–5.0)†	4.5 (4.0–5.0)†	4.0 (3.0–4.0)†
HH	0.0 (0.0–0.0)	4.0 (4.0–4.0)†	4.0 (4.0–4.0)†,*	3 (3.0–3.5)†

The values are median (interquartile range; n = 11). N, normoxia; HH, hypoxia–hyperoxia.

^†p < 0.05 vs. Baseline.

^*p < 0.05 vs. N trial.