Cold water immersion shows modest recovery benefits for team sport athletes, contrast therapy less so

Researchers pooled data from 23 peer-reviewed studies involving 606 team sport athletes to compare cold water immersion and contrast water therapy as post-exercise recovery tools. Cold water immersion showed statistically significant but modest benefits for certain neuromuscular and fatigue measures at specific time points, while contrast water therapy produced fewer consistent advantages.

What the study found

Cold water immersion was associated with improved neuromuscular recovery — specifically countermovement jump performance and sprint speed — at 24 hours after team sport competition or training. These effects were statistically significant, though confidence intervals were wide and effect sizes modest, suggesting the benefit is real but not large.

At later time points, cold water immersion was also associated with reduced perceived fatigue at 72 hours post-exercise. Contrast water therapy showed a similar association with perceived fatigue, but at 48 hours rather than 72. Neither method produced a consistent benefit for perceptions of muscle soreness at any time point measured.

Contrast water therapy did not demonstrate a reliable advantage for neuromuscular recovery outcomes, and cold water immersion was not associated with improved performance on accumulated sprint measures — a finding that runs counter to some earlier assumptions about its broad utility in team sport contexts.

Overall, the picture is mixed: cold water immersion appears more consistently useful than contrast water therapy for team sport recovery, but neither approach produced uniform benefits across all outcomes or time windows examined.

Limits worth knowing

The analysis drew on 23 studies with a combined sample of 606 participants, a moderate pool that nonetheless introduced meaningful heterogeneity across protocols, sport types, and outcome measures. All participants were team sport athletes, so findings may not extend to individual-sport or recreational populations. The review did not assess long-term adaptation effects, and variability in how individual studies defined and measured fatigue or soreness complicates direct comparison. Funding disclosures for the included studies were not uniformly reported in the abstract, and the 2017 publication date means more recent research is not captured.

About this entry. The Heartwood Review summarizes published, peer-reviewed research in its own words and links to the original source. It is not medical advice; consult a physician before beginning or changing any thermal or recovery practice. Findings summarized here describe the study cited, not any product sold by Teak & Marble Atelier. Corrections.