Split training looks at your workout from a week long or month long viewpoint. Each day of exercise is usually broken up into a “primary focus” (like legs, back, shoulders, chest) and “secondary focus” (like abs, triceps, and biceps).
As oppose to training (HIIT) it strengthens our hearts, builds endurance, and can be done just about anywhere. HIIT can be stacked with other forms of cardio for a quick and killer workout.
Learn more to see which one is beneficial for you!