The 5×5 Workout: A Complete Beginner's Guide to Getting Strong
5×5 is one of the simplest ways to build strength: three days a week, a few big barbell lifts, five sets of five. Here's how it works, how to progress and when to move on.
By Rayyan Siddique, founder of RepEight
If you want to get strong and you're fairly new to barbells, it's hard to beat 5×5. It's simple enough to remember, short enough to fit a busy week, and it builds strength fast.
What is 5×5?
Five sets of five reps on a small number of compound barbell lifts, three times a week, adding weight whenever you complete all your reps.
RepEight's free 5×5 program alternates two workouts:
Workout A
- Squat: 5 × 5
- Bench press: 5 × 5
- Deadlift: 1 × 5
- Plus light accessories: lateral raises, triceps extensions, curls
Workout B
- Squat: 5 × 5
- Overhead press: 5 × 5
- Barbell row: 5 × 5
- Plus pull-ups, curls and calf raises
Run them A, B, A one week and B, A, B the next, for example on Monday, Wednesday and Friday.
Why it works
- You squat every session. Frequent practice on the most important lower-body lift.
- Five reps is a sweet spot. Heavy enough to build strength, light enough to practise good form.
- Progression is built in. Finish every rep and the bar goes up next time. That's progressive overload on autopilot.
How to start
Start lighter than you think. Pick a weight you could do for about 8–10 reps, and do 5 × 5 with it. The first few weeks should feel easy. That runway is what lets you add weight every session for months.
Use the warm-up calculator to ramp up to your working weight and the plate calculator to load the bar.
How to progress
- Squat, bench, overhead press, row: add 2.5 kg (5 lb) each time you complete 5 × 5.
- Deadlift: add 5 kg (10 lb) each time.
- Missed reps? Repeat the weight next session.
- Missed the same weight three sessions in a row? Drop it by about 10% and build back up.
When to move on
5×5 stops working when you can't add weight session to session, even after a reset. That usually happens somewhere between two and four months in. Then it's time for a program with more variation and weekly rather than session-to-session progress, like upper/lower.
Common mistakes
- Starting too heavy. It kills the progression runway.
- Skipping deloads. A lighter week every so often is productive. See the deload guide.
- Ignoring upper back and arms. The accessory work is there for a reason.
- Chasing numbers with bad form. A stalled lift with good form beats a heavier one that hurts.
Log it in RepEight and your weights for next session are pre-filled, PRs are detected automatically, and the coach can tell you when it's time to reset or move on.
FAQ
Is 5x5 good for building muscle?
It builds muscle well for beginners, mainly through getting much stronger on big lifts. As you advance, adding more volume and rep ranges usually helps growth.
How long should I run a 5x5 program?
Usually 8–16 weeks, until you can no longer add weight session to session even after a reset.
How much weight should I add each session?
A common approach is 2.5 kg (5 lb) per session on squat, bench, overhead press and rows, and 5 kg (10 lb) on deadlift, while form stays solid.
Put it into practice
Train with a coach that remembers you
RepEight logs every set, tracks your PRs automatically and has an AI coach that plans around your real numbers.