FitProven
Fitness Claims
Request a claimCold showers and cold water immersion improve exercise recovery
100% Insufficient EvidenceThe claim is that cold water immersion (CWI) or cold showers after exercise reduce muscle soreness (DOMS), decrease inflammation, and speed ...
Foam rolling reduces delayed-onset muscle soreness
100% Strongly SupportedFoam rolling (self-myofascial release) is a fixture of gym recovery routines. This claim is narrow on purpose: does rolling after exercise *...
Sleep quality significantly affects muscle growth
100% Insufficient EvidenceThe claim is that adequate sleep quality and duration (typically 7-9 hours per night) plays a critical role in muscle growth and recovery fr...
Cold water immersion after resistance training blunts muscle growth
79.1% SupportedPost-exercise cold water immersion reliably reduces soreness, but the question here is narrower: does using it habitually after lifting *int...
Red light therapy improves muscle recovery and exercise performance
66.1% SupportedManufacturers of red-light panels, masks and laser devices — and a research literature on photobiomodulation therapy (PBMT) / low-level lase...
Foam rolling speeds recovery of muscle function and subsequent performance
0% Insufficient EvidenceThe second half of the foam-rolling promise: that rolling after training doesn't just make you *feel* better, but actually restores strength...