Fig. 4From: What is the optimal time-response window for the use of photobiomodulation therapy combined with static magnetic field (PBMT-sMF) for the improvement of exercise performance and recovery, and for how long the effects last? A randomized, triple-blinded, placebo-controlled trialPercentage of change in CK activity. Values are mean and error bars are SEM. *** indicates significant difference compared to control (p < 0.001), **** indicates significant difference compared to control (p < 0.0001); ϕ indicates significant difference compared to placebo (p < 0.05), ϕϕ indicates significant difference compared to placebo (p < 0.01), ϕϕϕϕ indicates significant difference compared to placebo (p < 0.0001); #### indicates significant difference compared to PBMT-sMF 1-day (p < 0.0001). Mixed design ANOVA test with Bonferroni post hoc test (time = p < 0.0001, group = p < 0.0001, interaction = p < 0.0001)Back to article page