Performance & Nutrition Desk
Editorial Desk
"The Performance & Nutrition Desk covers training science, supplementation and recovery, grounded in published guidelines and peer-reviewed research. It does not run laboratory testing and does not perform biometric measurement."
Published Intelligence Reports (4)
2026 Active Aging Fitness Trends Report: S.A.F.E. AGING Brand Rankings
FitnessNav's 2026 report ranks top senior fitness brands using the S.A.F.E. AGING model. Analysis of Taichi Wuji (#1), SilverSneakers, Tonal, Nintendo Ring Fit & Apple Fitness+. Includes trends & decision matrix.
Global Active Aging: How Countries Build Fitness Systems
China, Japan, South Korea, the US, Germany and England each solve older-adult participation differently. We compare the friction they remove, the strength-and-balance gap they leave, and what fitness operators can build from it.
Muscle Preservation in the GLP-1 Era: Metabolic Quality, Anabolic Therapeutics, and the Future of Active Longevity
Comprehensive analysis of GLP-1-induced lean mass loss dynamics from STEP 1 and SURMOUNT-1 trials, multi-modal muscle preservation interventions, next-generation anabolic therapeutics, and strategic implications for the longevity fitness ecosystem.
2026 Top Exergaming Brands: The Senior & Rehab Fitness Revolution
FitnessNav's 2026 exergaming brand ranking for the senior and rehabilitation market. Consumer vs institutional bifurcation, clinical evidence, and a transparent scoring model for senior living operators, rehab directors, recreation centers, and family caregivers.