The concentration of selected cytokines in blood serum of novices (n = 23) in Experiment II: (a) IL-1β concentration; (b) IL-6 concentration; (c) IL-8 concentration; (d) IL-10 concentration; (e) TNF-α concentration; (f) TGF-β1 concentration. Data are presented as the mean values ± SD. IL-1β—interleukin 1β, IL-6—interleukin 6, IL-8—interleukin 8, IL-10—interleukin 10, TNF-α—tumor necrosis factor α, TGF-β1—transforming growth factor β1, BE—before exercise, AF—after exercise, RT-REST—20-min recovery at room temperature, SAUNA-REST—rest combined with sauna bath, * p < 0.05 vs. BE, ** p < 0.001 vs. BE, ▲▲
p < 0.001 vs. AE, #
p < 0.05 vs. RT-REST, ##
p < 0.001 vs. RT-REST, o
p < 0.05 vs. CWI-REST, oo
p < 0.001 vs. CWI-REST.