Boost your endurance and strength, all at once. Feb 2, 2026 5:32 PM EST. By Kelsey Kryger. Health and Fitness Writer, Men's Journal.
As said here by https://www.mensjournal.com/health-fitness/a-veteran-fitness-coach-shares-the-military-style-workout-that-builds-muscle-and-sheds-fat-for-men-over-40