Resistance Training - Can I Stick to One Exercise and Perform Multiple Sets?

The American College of Sports Medicine has stated that using a split body routine can be helpful for muscle growth and improved strength. A separate meta-analysis found that working the muscle groups for up to three days per week may be even more beneficial. Perform resistance training one to three times per week then find new ways to challenge your muscles, such as a push-pull leg routine or a total body workout.