Who this plan is for
This is for beginners and early intermediates whose main goal is getting stronger on the big barbell lifts. It also works well for people returning to lifting after a long break, since the simple structure lets strength come back quickly.
It is a strength-first plan. You will build muscle too, especially in your first months, but if your priority is how your arms and shoulders look, the beginner full body workout includes more accessory work.
How the A/B rotation works
There are two workouts, A and B, and you alternate them on three non-consecutive days. Week one is A, B, A; week two is B, A, B; and so on. Over two weeks, each workout is done three times.
You squat every session, which is why the squat climbs so fast on this kind of program. Bench press and overhead press alternate, as do rows and deadlifts. The deadlift gets a single heavy set of five because it is the most taxing lift and it also benefits from all the squatting.
How to progress week to week
Progression is linear, which means you add weight every time you successfully complete a lift:
- Squat: add 2.5 kg (5 lb) each session.
- Bench press, overhead press and row: add 2.5 kg (5 lb) each time that workout comes round. Once jumps get hard, switch to 1.25 kg (2.5 lb) with fractional plates.
- Deadlift: add 5 kg (10 lb) each session for the first few weeks, then 2.5 kg (5 lb).
A successful session means all 25 reps (5 sets of 5) completed with good form. If you miss reps, repeat the same weight next time. If you fail the same weight three sessions in a row, deload that lift by 10% and work back up. You will usually pass your old sticking point within two or three weeks.
After two or three resets on the same lift, linear progress is done. Switch that lift to 3 sets of 5, then later move to a weekly-progression plan like the upper/lower split.
Rest fully between heavy sets. Three to five minutes on squats is normal and productive, not lazy.
Warm-up
Warm up with 5 minutes of light cardio and a few bodyweight squats. Then ramp up on the bar for each main lift. For a 100 kg squat, a typical ramp is:
| Set | Weight | Reps |
|---|---|---|
| 1-2 | Empty bar (20 kg / 45 lb) | 5 |
| 3 | 40 kg / 90 lb | 5 |
| 4 | 60 kg / 135 lb | 3 |
| 5 | 80 kg / 175 lb | 2 |
| Work sets | 100 kg / 225 lb | 5 x 5 |
Keep warm-up reps crisp and do not let them tire you. The plate calculator makes loading each jump quicker.
How to pick starting weights
Start light. If you have never lifted, begin every lift except the deadlift with the empty bar, and the deadlift at about 40 kg (95 lb). The fast weekly jumps mean you will be lifting challenging weights within a month.
If you have lifted before, take a recent set of 5 and enter it into the one rep max calculator. Start your 5x5 at about 70% of the estimated max, which should feel like you could do 8 or 9 reps. That runway keeps progression going for months.
Nutrition to support the plan
Linear strength gains need fuel. If you are underweight or at a healthy weight, eat in a surplus of around 300 kcal over your maintenance number from the TDEE calculator. Trying to add weight to the bar every session while dieting hard usually ends in early stalls.
Get 1.6 to 2.2 g of protein per kg of bodyweight daily; the protein calculator works it out. Creatine monohydrate is one of the few supplements with strong evidence for strength gains; see the creatine guide. Your strength-to-bodyweight progress can be compared over time with the Wilks calculator.
Swaps and adjustments
This plan has few exercises, so swaps should stay close to the original movement:
- Barbell row aggravates your lower back: use a chest-supported row.
- No pull-up bar: do lat pulldowns for 3 sets of 8 to 10.
- Overhead press stalls very early: use smaller 1 kg (2.5 lb) jumps.
- Squats feel too frequent after week 8: make Workout B's squat a lighter day at 80% of your Workout A weight.
Technique and safety
Adding weight every session only works if technique holds. Before each work set, set up the same way every time: feet planted, deep breath held into the belly, and the bar path planned.
- Squat in a rack with the safety pins set just below the bottom of your squat. Read the squat technique notes before your first session.
- Bench with safety arms or a spotter once the weight gets challenging.
- Pull every deadlift from a dead stop with a neutral back; see the deadlift guide.
- Keep the row strict. If your torso rises to vertical, the weight is too heavy.
A weightlifting belt is optional and can help on heavy squats and deadlifts once you have learned to brace without one. It is not needed in the first months.
Frequently asked questions
Is 5x5 good for building muscle?
Yes, especially for beginners, who build muscle quickly from any well-run strength program. Intermediates focused purely on size usually do better with more volume and higher rep ranges.
Why only one set of deadlifts?
Deadlifts are very fatiguing, and you are already squatting every session. One heavy set of five is enough to drive progress without wrecking recovery.
Can I add arm or ab work?
Yes. Two or three sets of curls, tricep work or planks at the end of a session will not hurt progress. Keep it short so it does not eat into recovery for the main lifts.
How long can I run a 5x5 program?
Most people get three to six months of steady progress. Once you have reset the same lifts two or three times, move to a program with weekly rather than per-session progression.
Check with a doctor before starting a new training programme if you have a medical condition or injury. See our medical disclaimer.
