401 Fitness

Discover ‘401 Fitness,’ the groundbreaking debut book by Doychin Karshovski. This pioneering guide introduces the innovative concept of “banking” fitness, not for immediate use, but as a long-term investment in your health, vitality, and longevity. 401 Fitness: Building a Lifetime of Wellness for Longevity, Performance, and Well-Being Author: Doychin Karshovski Publisher: Intense, Locus