Figure 5. Changes in soreness of the biceps brachii muscle before (pre), immediately after (post), 24 and 48 hours following the first bout of eccentric exercise and the second bout of eccentric exercise 2-3 weeks later. * indicates significant (p < 0.05) difference compared to pre; # indicates significant (p < 0.05) difference compared to the first bout; h – hours after exercise. Data are presented as mean and ± SD.