How many days/week should you work each muscle? And how many sets are needed in each workout? Shannon breaks down the current science on frequency and volume. She suggests a protocol that is both realistic and effective. 0:00: Introduction 1:40: Optimal volume for muscle growth 6:15: How frequently should you work a muscle group? 9:10: How many days per week should you strength train? 11:15: The bottom line To try Evlo for 2 weeks free, visit www.evlofitness.com