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Beginner Workout Plan: 3-Day Full-Body Gym Routine

By Alex Lawrence · Updated

The best workout plan for beginners is a simple full-body routine three times a week, built on a handful of big lifts that you add weight to slowly. Below is a free 3-day plan for your first 8-12 weeks in the gym, with two workouts, how to pick your starting weights and when to move on.

Why a full-body plan for beginners?

A full-body plan trains every major muscle three times a week in just three sessions, which is ideal when you’re new. You get lots of practice on each lift, and you recover fully between sessions.

It also lines up with the official advice. The ACSM position stand recommends 2-3 days a week and 8-12 rep loads for novice lifters. UK Chief Medical Officers advise adults to do muscle strengthening activities on at least 2 days a week, working all the major muscle groups. And for muscle growth, a 2016 meta-analysis found that training a muscle at least twice a week beat once a week.

Splits like push pull legs make more sense later, when you need more volume per muscle than three short sessions can hold.

The weekly schedule

Train three non-consecutive days, alternating Workout A and Workout B. Monday, Wednesday and Friday is the classic set-up.

WeekMondayWednesdayFriday
Week 1ABA
Week 2BAB
Week 3ABA

Each workout takes about 45-60 minutes including the warm-up. The days in between are rest days (more on those below).

Workout A

Workout A is built around the squat, the bench press and a row.

ExerciseSets × repsRest
Goblet squat or back squat3 × 8-102 min
Dumbbell or barbell bench press3 × 8-102 min
Seated cable row3 × 10-1290 s
Romanian deadlift (dumbbells or bar)2 × 10-1290 s
Dumbbell lateral raise2 × 12-1560 s
Plank3 × 20-40 s60 s

Workout B

Workout B swaps in a hinge, an overhead press and a vertical pull.

ExerciseSets × repsRest
Leg press3 × 10-122 min
Lat pulldown3 × 8-1090 s
Seated dumbbell shoulder press3 × 8-1090 s
Hip thrust or glute bridge3 × 10-1290 s
Dumbbell curl2 × 10-1260 s
Triceps rope pushdown2 × 10-1260 s

Why these exercises? They’re easy to learn, most gyms have them, and the machines and dumbbells let you start light. If a station is busy, swap to something that trains the same muscle (for example a machine chest press for the bench press).

The ACSM also suggests doing bigger, multi-joint lifts before smaller ones, which is why each workout starts with legs and a press or pull.

How to pick your starting weights

Start lighter than you think. For the first week, choose a weight you could lift for about 3-4 more reps than the target with good form.

  1. Do a few warm-up sets, adding a little weight each time.
  2. When the bar or dumbbells start to feel moderately heavy at the target reps, use that weight for your work sets.
  3. If your form breaks down or you can’t hit the bottom of the rep range, lower the weight.
  4. Write down the weight, reps and sets.

Don’t worry about how much anyone else lifts. The first few weeks are about learning the movements; strength comes quickly after that. If you’re not sure what to put on the bar, the plate calculator works it out.

How to warm up

A good warm-up takes about 5-10 minutes: a few minutes of light cardio, then lighter sets of your first exercise.

How to progress

Use double progression: build the reps up to the top of the range on every set, then add a little weight. It is simple and works for months.

Example: goblet squat, 3 × 8-10 with a 16 kg (35 lb) dumbbell.

SessionRepsNext session
18, 8, 8Same weight, aim for 9s
29, 9, 8Same weight
310, 10, 10Move up to 18-20 kg (40-45 lb)
48, 8, 8Build the reps again

The ACSM recommends increasing the load by 2-10% once you can do one or two reps more than your target. As a rule of thumb that’s about 2.5 kg (5 lb) on upper-body lifts and 5 kg (10 lb) on squats and leg presses. Dumbbells often jump in bigger steps, so stay with the reps a little longer before moving up.

Effort: end most sets with 1-3 reps left in the tank. You should be working hard, but every rep should look the same.

As the numbers climb, a recent set run through the 1RM calculator shows how far your strength has come without needing to test a max.

Rest days and recovery

Rest days give your muscles and joints time to recover, so take at least one day off between sessions. Two in a row at the weekend is fine.

The NHS advises you to speak to your GP first if you haven’t exercised for some time or have medical conditions or concerns. This guide is general information, not medical advice (see our terms).

Beginner mistakes to avoid

Most early mistakes come from doing too much, too soon, or changing things too often.

When to move on

Move to a split when you’ve stopped adding weight or reps for two or three weeks in a row, even after resetting the weight, or when you want to train four or more days a week. For most people that’s somewhere around 8-12 weeks, sometimes longer.

If you can train…Try next
3 days a weekKeep full body, add a set to the main lifts
4 days a weekUpper lower split
6 days a weekPush pull legs

If you want to bring up a particular area, the trap workout guide shows how to add direct work for one muscle group to any plan.

Tracking your first plan

Logging your sets is the single habit that makes double progression work. You can build Workout A and Workout B as routines in Get Gains (the free tier allows up to 3 routines). It records each set, shows your history for each lift and flags new personal bests.

FAQ

How long should a beginner workout plan last?

Run it for at least 8-12 weeks, and keep going as long as you’re still adding weight or reps. There’s no prize for moving on early.

Is this a good beginner bodybuilding workout?

Yes. It trains every muscle group three times a week with moderate reps, which suits building muscle. Bodybuilding-style splits make more sense once you need more volume.

Should beginners use machines or free weights?

Both work. Machines are easier to learn and you can push them hard without a spotter; free weights train balance and coordination. This plan mixes the two.

Can I do this workout plan at home?

Partly. With adjustable dumbbells and a bench you can do goblet squats, presses, rows, Romanian deadlifts, hip thrusts and curls. Swap the cable and machine exercises for dumbbell versions.

How long until I see results?

Your numbers often climb quickly at first as you get better at each lift. Visible changes in muscle take longer, usually months of steady training rather than weeks.

How we wrote this: drafted with AI assistance, then fact-checked against the sources below and edited by Alex Lawrence. Read our editorial policy.

Sources

  1. American College of Sports Medicine (2009). Position stand: progression models in resistance training for healthy adults. Med Sci Sports Exerc 41(3):687-708
  2. Schoenfeld BJ, Ogborn D, Krieger JW (2016). Effects of resistance training frequency on measures of muscle hypertrophy: a systematic review and meta-analysis. Sports Med 46(11):1689-1697
  3. NHS. Physical activity guidelines for adults aged 19 to 64
  4. UK Chief Medical Officers. UK Chief Medical Officers' physical activity guidelines (GOV.UK)

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