GLP-1 Workout Plan: Free 12-Week Beginner Strength Program

Two sets of guidance are useful here, and they point the same way.

For people taking GLP-1 medication, a 2025 joint advisory from four US nutrition and obesity societies says treatment should be paired with a structured exercise program, aiming for strength training at least three times a week plus at least 150 minutes of moderate aerobic exercise, adjusted to your fitness and physical capacity ^[1].

For adults in general, the World Health Organization and the US Physical Activity Guidelines set a minimum of muscle-strengthening activity that works all major muscle groups on 2 or more days a week ^{[2] [3]}. The American College of Sports Medicine suggests 2 to 3 days a week for people who are new to strength training ^[4].

That is why this plan starts with 2 sessions a week and builds to 3. Jumping straight to three can be a lot when your appetite and energy are low, and a routine you keep is worth more than a bigger one you drop.

For most people, yes. Ozempic® and Wegovy® contain semaglutide, and Mounjaro® and Zepbound® contain tirzepatide. The 2025 advisory recommends structured strength training alongside these medicines, not instead of them ^[1].

Check with your doctor before you start if this applies to you. The American College of Sports Medicine's screening advice is that people who are not currently active and have known heart, metabolic or kidney disease, or symptoms of those conditions, should get medical clearance before starting exercise ^[5]. Diabetes counts as a metabolic disease, and many people taking these medicines have type 2 diabetes. Adults without those conditions or symptoms can usually begin with light to moderate exercise and build up gradually ^[5].

Two more things to check:

• Low blood sugar. Both prescribing labels say low blood sugar is more likely in people with type 2 diabetes who also take a sulfonylurea, and the Zepbound® label also names insulin ^{[8] [9]}. If you take either, ask your prescriber how to plan your exercise.
• Injuries and joint pain. Swap any movement your doctor or physical therapist has asked you to avoid, and stop any exercise that causes pain.

These medicines lead to large weight loss, and part of it is lean mass. In the STEP 1 body-scan sub-study of semaglutide ^[12], about 5.3 kg (12 lb) of the 13.6 kg (30 lb) lost on average was lean mass, roughly 38% ^[1]. In a tirzepatide sub-study, about a quarter of the weight lost was lean mass ^[13]. The guide does Zepbound cause muscle loss? covers that study in detail. Lean mass includes muscle but also water, organs and connective tissue, so these figures are not all muscle. There is more detail in does Ozempic cause muscle loss?

Strength training is the best-studied way to hold on to lean mass while losing weight. A meta-analysis of 6 trials in older adults with obesity on calorie-restricted diets found that adding strength training, typically three times a week for 12 to 24 weeks, reduced the loss of lean mass by 93.5% compared with diet alone, about 0.8 kg less ^[6]. The 2025 advisory adds that aerobic exercise on its own has a smaller effect on lean mass during rapid weight loss ^[1].

It is worth being clear about what is not known yet. Those trials involved diets, not GLP-1 medication, and we could not find a completed trial of strength training in people taking semaglutide or tirzepatide. The closest is S-LiTE, which used liraglutide, an older daily GLP-1 medicine: people who combined it with an exercise program lost about twice as much body fat, as a percentage of body weight, as with either treatment alone ^[7]. Strength training is the sensible default, not a guarantee.

The plan uses two full-body workouts, A and B, and alternates them. Each one covers the main movement patterns: a squat, a push, a pull, a hip hinge and a carry or core exercise. Together they work all major muscle groups, which is what the guidelines ask for ^{[2] [3]}.

The 12-week plan at a glance

Full-body sessions A and B, 8 to 12 reps per set, plus regular walking

Weeks 1–4

Learn the moves

2 sessions a week

2 sets of each exercise

Stop with about 3 reps left

Weeks 5–8

Build the habit

2–3 sessions a week

2–3 sets of each exercise

Stop with about 2 reps left

Weeks 9–12

Get stronger

3 sessions a week

3 sets of each exercise

Stop with 1–2 reps left

The 8–12 rep range follows the American College of Sports Medicine's advice for beginners, which is to use loads you can lift about 8 to 12 times ^[4].

How to schedule it

• 2 sessions a week: do A and B on days that are not back to back, for example Monday and Thursday.
• 3 sessions a week: alternate through the week, for example A on Monday, B on Wednesday and A on Friday, then B, A, B the week after.

How each session runs

• Warm up for about 5 minutes with brisk walking or marching in place, then do one light set of the first exercise.
• Work through the list in order, resting about 60 to 90 seconds between sets.
• Cool down with a few minutes of easy walking.

Most sessions take 25 to 35 minutes.

Pick the home or gym version of each exercise, or mix them. Move slowly and with control, keep breathing, and stop any exercise that causes pain.

Workout A

Workout B

What you need

• At home: a sturdy chair, a set of resistance bands and a pair of light to moderate dumbbells. Shopping bags or large water bottles work while you get started.
• In a gym: dumbbells, a bench, and a cable or lat pulldown machine.

If a movement is new to you, practise it without weight first. A session or two with a qualified trainer or physical therapist to check your form can be worth it, especially if you have an old injury.

Gradually making the work harder is what gives your muscles a reason to stay. On a GLP-1 medication, that progress should be steady rather than fast.

The plan uses a simple rule:

1. Choose a weight or version you can do for 8 reps with the effort shown for your weeks.
2. Each session, try to add a rep or two with good form.
3. When you can do 12 reps on every set, make the exercise slightly harder next time.

The American College of Sports Medicine suggests increasing the load by about 2–10% once you can do one or two reps more than your target ^[4]. In practice, that usually means the smallest dumbbell jump available. At home, make it harder instead: a lower surface for push-ups, a slower lowering phase, a short pause at the bottom, or a firmer band.

When to hold steady instead

• Your dose has just gone up and you feel unwell.
• You have eaten very little for several days.
• You have missed a week. Repeat the previous week rather than jumping ahead.

Change one thing at a time, and never trade good form for a heavier weight.

Stomach side effects are common on these medicines. In the Wegovy® trials, 44% of adults had nausea, compared with 16% on placebo ^[8]. With Zepbound®, 25% to 29% had nausea depending on the dose, compared with 8% on placebo ^[9]. Both prescribing labels say these effects were most common while the dose was being increased ^{[8] [9]}.

Two label warnings matter for exercise. Losing fluid through vomiting or diarrhea can lead to dehydration and kidney problems, and dizziness was more common than on placebo ^{[8] [9]}.

A simple if-then plan helps on rough days:

A short session still counts. Keeping the habit going through a hard week matters more than any single workout. For eating enough when your appetite is low, see how much protein to eat on a GLP-1 medication and the 7-day meal plan that goes with this program. If you are looking for an app to run this from, we checked which GLP-1 apps actually prescribe training: three of nineteen.

There is no good evidence either way. A 2026 systematic review found no studies that compared side effects by the day of the week the medicine was taken ^[11]. The timing data that does exist is measured in weeks, not days: in an analysis of the semaglutide STEP trials, stomach side effects peaked at about week 20, around the end of the dose increases ^[10].

So there is no need to plan your week around a particular day. If you notice your own pattern, such as feeling worse the day after your dose, put your harder sessions on the days you usually feel better and keep the others lighter. Do not change when or how you take your medication without talking to your prescriber.

Strength training is the priority for muscle, but aerobic activity matters for your heart and overall fitness. The WHO recommends 150 to 300 minutes of moderate aerobic activity a week, or 75 to 150 minutes of vigorous activity ^[2]. The 2025 advisory pairs at least 150 minutes of moderate aerobic exercise with strength training at least three times a week ^[1].

Walking is the easiest way to get there. If you are starting from very little, begin with short walks on most days and add a few minutes each week. Save harder cardio for days you feel well, and avoid a long, draining cardio session right before a strength workout.

If you have not exercised in years, use the home versions and do just one set of each exercise in weeks 1 and 2. Move to the sets in the table from week 3. There is more on starting from zero in getting back in shape.

If you are 65 or older, the WHO recommends varied activity that emphasizes balance and strength training on 3 or more days a week, to improve everyday function and help prevent falls ^[2]. The US guidelines also include balance training for older adults ^[3]. One easy way to add it is to stand on one leg for 10 to 20 seconds per side during your warm-up, holding a counter for support. Stop if you feel unsteady.

How muscle and strength change with age is covered in muscle loss after 40.

The scale cannot tell fat from muscle, so track your strength as well.

• Keep a simple log of each exercise, the weight or version you used, and your reps.
• Compare every two weeks. If your reps or weights are holding steady or rising while your weight comes down, that is a good sign you are keeping muscle.
• Watch for a warning sign. If your strength keeps falling for several weeks while your weight drops quickly, look at your protein, sleep and training, and mention it to your prescriber.

A smart scale can add a body-fat trend, but treat it as an estimate. Are smart scales accurate? explains why. For other things to watch, read signs you're losing muscle instead of fat. To test your strength every few weeks, try the grip and chair stand tests in how to measure muscle mass at home.

Dyadfit is being built around this kind of weekly check, reading your weight trend, your strength from session to session and your protein together rather than relying on the scale alone.