How Many Sets and Reps Should You Do?
For general health, do 1 to 3 sets of 8 to 12 reps per exercise. For strength or muscle, aim for at least 2 sets per exercise. Here's the evidence by goal.
Strength Training
How to lift: sets, reps, rest, frequency and getting stronger over time.
Guides
How Often Should You Lift Weights?
Lift weights at least 2 days a week, working all major muscle groups. What research says about training more often for strength or muscle, and planning a week.
Progressive Overload, Explained
Progressive overload means making workouts a bit harder as you adapt: more weight, reps or sets. What research says and how to apply it at home or the gym.