Short answer: most beginners should do 2 to 3 sets of 8 to 15 reps per exercise, using a weight or variation that makes the last 2 or 3 reps of each set feel hard but keeps your form clean. Rest 60 to 90 seconds between sets, and train each major muscle group 2 to 3 times a week.
Sets and reps by goal
| Goal | Sets per exercise | Reps per set | Rest |
|---|---|---|---|
| General fitness / starting out | 1 to 3 | 10 to 15 | 60 s |
| Build muscle | 2 to 4 | 6 to 15 | 60 to 120 s |
| Build strength | 3 to 5 | 3 to 6 | 2 to 3 min |
| Muscular endurance | 2 to 3 | 15 to 25 | 30 to 60 s |
For the first one or two months, the “general fitness” row is the right one for almost everyone. Learning the movements and building consistency matters more than the exact numbers.
What “hard” should feel like
A useful idea is reps in reserve: how many more good reps you could have done when you stopped. Beginners should finish most sets with about 2 to 3 reps in reserve. Going to complete failure is unnecessary early on and makes form break down.
- If you could have done 6 more reps, the weight or variation is too easy.
- If your form falls apart before the target reps, it is too hard.
How many sets per muscle per week?
Research on training volume suggests that around 10 sets per muscle group per week is a reasonable target for building muscle, and beginners make good progress with less. Starting at roughly 4 to 8 weekly sets per muscle is enough. For example, doing squats for 3 sets in each of three weekly sessions gives the legs 9 sets.
A sample beginner session
| Exercise | Sets x reps |
|---|---|
| Squat (bodyweight or goblet) | 3 x 10 to 12 |
| Push-up (incline if needed) | 3 x 8 to 12 |
| Dumbbell or band row | 3 x 10 to 12 |
| Glute bridge or Romanian deadlift | 3 x 12 |
| Plank | 3 x 20 to 30 s |
Ready-made versions: the beginner dumbbell workout, the resistance band workout and the 3-day home workout plan.
When to increase weight or difficulty
Use a “double progression”: pick a rep range such as 8 to 12. Start at a weight where you can do 8 good reps. Each session, try to add a rep. When you can do 12 reps for all sets, increase the weight slightly (or choose a harder variation) and start again at 8.
FAQ
Is one set enough?
One hard set per exercise does produce gains for beginners, and it is a good way to start if time is short. Two or three sets usually give somewhat better results.
How long should rest between sets be?
60 to 90 seconds for most beginner exercises. Rest longer if you need it to keep good form. For rest between whole workouts, see how many rest days beginners need.
This is general fitness information, not medical advice. If you have a health condition, an injury, are pregnant, or have been inactive for a long time, check with a doctor or physiotherapist before starting a new exercise routine.