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. 2022 Feb 14;52(7):1667–1688. doi: 10.1007/s40279-022-01644-9

Fig. 4.

Fig. 4

Meta-regression plots illustrating the influence of CWI duration and temperature on endurance performance and removal of serum CK from the blood at 24 h and 48 h after exercise. a Effect of time at 24 h after exercise; b effect of time at 48 h after exercise; c effect of temperature at 24 h after exercise; d effect of temperature at 48 h after exercise. CK creatine kinase, CWI cold-water immersion, SMD standardised mean difference