The Best Science-Based Workout Split To Maximize Growth (CHOOSE WISELY!) December 25, 2020The Fitness Nation No campaign with ID: 13 on the server! Please check if the domain is not blocked on the server. Close × One of the biggest decisions you have to make when starting out in the gym is choosing what workout split (or “training split”) you’re going to use. Or in other … source Related posts:Justin Bieber - Sorry | The Fitness Marshall | Dance Workout10-Minute No-Equipment Flat-Belly WorkoutWorkout Test: Fitness Apps Vs. Personal Trainers | Molly Wood | The New York Times