Kettlebell training is one of the most effective exercise formats for GLP-1 users because it combines strength and cardiovascular work in short sessions that fit around the energy limitations Mounjaro creates. The five workouts in this guide are designed specifically for GLP-1 users: each can be completed in 20–30 minutes, works multiple muscle groups simultaneously, and is built around the core movements that best protect muscle during rapid weight loss. You need one kettlebell, a small amount of space, and none of these require any prior kettlebell experience.
For the equipment guide: Best Kettlebells UK. For the training framework: Progressive Overload Explained UK and Strength Training on GLP-1 UK.
Before you start: weight selection and safety
All workouts below use a single kettlebell. Choose a weight where the last 2–3 reps of each set feel challenging but achievable with good form. For reference:
- Women new to kettlebells: 8–12kg
- Men new to kettlebells: 12–16kg
Start at the lower end if in doubt. Poor technique with a heavy bell causes injury; good technique with a lighter bell builds strength and confidence.
Clear a 2m swing radius around you before starting. Wear training shoes (not bare feet). Don’t train within 2 hours of eating — on a GLP-1 this is especially relevant as a full stomach and vigorous exercise don’t mix well.
Movement primer: the five fundamental kettlebell movements
All five workouts below use combinations of these movements. Learn one before adding the next.
Kettlebell deadlift: hinge at the hips, keep the back flat, drive through the heels. The foundation movement — master this before any swings or carries.
Goblet squat: hold the bell by the horns at chest height, squat deep, elbows inside knees at the bottom. The best single squat pattern for beginners.
Kettlebell swing: hip hinge-driven (not a squat), explosive hip extension, bell floats to shoulder height then returns. The signature kettlebell movement combining strength and cardio.
Single-arm row: hinge forward, row the bell from floor to hip, elbow drives back. Works back, biceps, core stability.
Single-arm press: bell cleaned to shoulder (resting on forearm), press straight overhead, lock out. Works shoulders, triceps, core.
For technique videos on all five movements, Alan’s YouTube channel covers the form cues that made the difference during his Mounjaro training year, and The Mosh Manual has written technique guides for each.
Workout 1: the beginner full-body (20 minutes)
Best for: first four weeks of kettlebell training, injection day weeks when energy is lower.
Kettlebell deadlift 4 × 10 (60 sec rest) Goblet squat 3 × 10 (60 sec rest) Single-arm row 3 × 10 each side (60 sec rest) Plank hold 3 × 30 seconds (45 sec rest)
Focus on: technique over speed. Every rep should be deliberate. Deadlift and goblet squat teach the hip hinge and squat pattern that underpin all future movements.
Workout 2: the swing and press circuit (25 minutes)
Best for: weeks 4–8 once technique is established. Introduces the swing.
Swing 5 × 15 (75 sec rest) Single-arm press 3 × 8 each side (60 sec rest) Goblet squat 3 × 12 (60 sec rest) Dead bug 3 × 8 each side (45 sec rest)
Focus on: hip drive in the swing — the bell is moved by hip extension, not shoulder lift. If your lower back hurts after swings, the hinge pattern needs work first.
Workout 3: the EMOMs (every minute on the minute) — 20 minutes
Best for: users with a cardiovascular conditioning goal alongside strength. Structured but flexible.
Set a 20-minute timer. Alternate between two movements, one per minute:
Minute 1 (odd): 10 swings Minute 2 (even): 5 goblet squats Repeat for 20 minutes (10 rounds total)
Rest for whatever time remains within each minute after completing the reps. As fitness improves, increase reps per minute (12 swings, 6 squats) before increasing weight.
This format suits GLP-1 users well because the structured rest prevents over-exertion and the total session time is fixed regardless of fitness level.
Workout 4: the strength focus (30 minutes)
Best for: months 2–3 onwards. Higher volume, heavier loading emphasis.
Romanian deadlift 4 × 12 (75 sec rest) Single-arm row 4 × 10 each side (60 sec rest) Goblet squat 4 × 10 (75 sec rest) Single-arm press 3 × 8 each side (60 sec rest) Farmer's carry 3 × 40m (60 sec rest)
The farmer’s carry (hold a kettlebell by the handle, walk in a straight line) is one of the most underused movements in home training. It works grip, traps, core bracing, and builds general strength-endurance that carries over to daily life.
Workout 5: the metabolic finisher (20 minutes)
Best for: adding to the end of any strength session, or as a standalone session when time is short. High cardiovascular demand.
Complete 5 rounds of: 15 swings 10 goblet squats 5 push-ups (no kettlebell) Rest 90 seconds between rounds
This format — sometimes called a “ladder” or “complex” — provides a metabolic training effect without needing treadmill or bike equipment. Heart rate reaches moderate-high intensity during each round. Rest periods allow recovery for the next round at quality effort.
Weekly schedule for GLP-1 users
| Day | Session | Notes |
|---|---|---|
| Mon | Workout 3 or 5 | Start of week, energy typically higher |
| Wed | Workout 1, 2 or 4 | Mid-week strength focus |
| Fri/Sat | Workout 3 or 4 | Third session — any format |
| Injection day | Rest or short walk | Energy usually lower 24–48h post-injection |
Three sessions per week is the target. Two is fine on difficult weeks. One is better than none. The consistency over months matters far more than perfection in any individual week.
Progress tracking
Log each session: date, workout number, weight used, and how hard the final set felt (1–10). Review monthly. If weights haven’t changed in four weeks and the sessions feel easy, step up by 2–4kg or progress to harder exercise variations.
Track your protein intake on training days specifically in Cronometer — resistance training days require adequate protein for muscle repair and adaptation. Many GLP-1 users eat less on training days because exercise suppresses appetite further. The tracking catches this.
When results feel slow
Muscle gain on a GLP-1 is slow by any measure — you’re in a calorie deficit, which is not the optimal environment for building muscle. The goal is preservation, not building. Visible muscle gain typically only appears once significant fat has been lost and the muscle beneath becomes visible.
Progress markers that matter more than visible muscle in the short term:
- Weight used per exercise is increasing over time
- You can do more reps at the same weight than three months ago
- Daily tasks (carrying shopping, climbing stairs) feel easier
- Posture has improved
- Resting heart rate has dropped
These are signs the training is working even when the mirror doesn’t show dramatic changes yet.
Frequently asked questions
Can I build muscle with kettlebells on Mounjaro?
You can preserve and modestly build muscle, but net muscle gain is difficult in a calorie deficit. The realistic goal is body recomposition — losing fat while maintaining the muscle you have. At 6–12 months, this produces a significantly improved body composition even if the scale hasn’t reflected it yet.
How heavy should I go on kettlebell workouts on GLP-1?
Heavy enough that the last 2–3 reps of each set feel genuinely hard (RPE 7–8). If the final set feels easy, increase weight or reps. Recovery is slower on a calorie deficit — avoid training to complete muscular failure as a routine approach.
Should I train fasted on Mounjaro?
Not recommended, particularly for strength sessions. Training on an empty stomach on an already-reduced food intake can produce significant energy crashes. A small protein-containing snack 60–90 minutes before training (Greek yoghurt, protein shake, eggs) supports performance and reduces crash risk.
How long should I rest between kettlebell workouts?
Minimum 48 hours between sessions training the same muscle groups. Three sessions per week with a rest day between each is a standard structure that allows adequate recovery on a GLP-1 calorie deficit.
Recovery considerations specific to GLP-1 users
Recovery from resistance training is slower on a calorie deficit than at maintenance intake. Mounjaro users are typically eating 40–60% fewer calories than before starting treatment — this reduces the resources available for muscle repair and adaptation.
Practical adjustments that support recovery without reducing training benefit:
Post-workout protein is more important than pre-workout. A protein shake or high-protein snack within two hours of training provides the amino acids needed for muscle repair. On GLP-1-reduced appetite, post-workout eating often doesn’t happen naturally — set a reminder rather than relying on hunger to prompt it.
Sleep is a recovery tool, not just rest. The majority of muscle protein synthesis occurs during sleep. Prioritising 7–9 hours, particularly on days following training sessions, directly improves the return from your kettlebell work. See Mounjaro and Sleep UK.
Don’t train through significant nausea or fatigue. Pushing through a difficult injection week with a full training session typically produces poor performance, increased injury risk, and extended recovery. A 15-minute gentle walk achieves light activity without the demand of full training. Resume normal sessions when you feel well — consistency over weeks matters more than completeness in any individual week.
Deload every 6–8 weeks. A week at 70% of your usual working weights resets accumulated fatigue. Recovery is slower on a deficit; deloads matter more than they would at maintenance calories. See Progressive Overload Explained UK.
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