M MuscleOnGLP
For Ozempic · Wegovy · Mounjaro · Zepbound

Don't lose your muscle while you lose the weight.

Up to 40% of what you lose on a GLP-1 can be lean mass, not fat. This fully-cited guide gives you the exact resistance-training and protein protocol to keep it, built for a suppressed appetite and real-world side effects.

$5 $19 Launch price
Get the guide → See what's inside
24 peer-reviewed sources Every claim cited Instant PDF download
Cover of the Preserving Lean Mass on GLP-1 Therapy guide
30 pages of
cited protocol
15–40%
of GLP-1 weight loss can be lean mass
~⅔
of lost weight regained a year after stopping
43%
of GLP-1 users miss their protein target
+0.82kg
lean mass preserved with resistance training
The hidden cost

The scale is celebrating. Your muscle isn't.

GLP-1 medications work. But the weight you see disappear isn't all fat. A large share is lean mass, including the skeletal muscle that keeps you strong, mobile, and metabolically healthy, and it doesn't come back on its own.

  • Appetite suppression makes it hard to eat enough protein, exactly when you need it most.
  • Nausea and low energy derail training during dose increases.
  • When the medication stops, lost muscle becomes a permanent liability.
~26%
of tirzepatide weight loss was lean mass in the SURMOUNT-1 DXA substudy. Reviews across GLP-1 trials put the range at 15–40%.
Source: Look et al., Diabetes, Obesity & Metabolism, 2025; Neeland et al., 2024.
What's inside

A complete protocol, not a listicle.

Thirty pages of specific, cited, do-this-now guidance covering medications, training, running, nutrition, and supplements, written for the reality of being on a GLP-1.

Two ready-to-run routines

Full-body sessions with exact sets, reps, and rest, plus a complete bodyweight-only version that needs zero equipment.

The protein playbook

Exact targets in g/kg, a meal-timing strategy for low appetite, a food reference table, and a sample day that hits your number.

Training through side effects

How to keep training on nausea and low-energy days, and how to time sessions around your injection.

The maintenance plan

Why muscle is your insurance for the day you stop, backed by the weight-regain data most guides ignore.

Micronutrient guardrails

The vitamins and minerals GLP-1 users commonly run low on, and what the evidence says about monitoring them.

Every claim cited

24 references to peer-reviewed studies and registered trials, with live links. Nothing here is invented or vibe-based.

Why trust this guide

Most GLP-1 fitness advice is recycled and unsourced. This guide is built from the actual clinical literature, and shows its work on every page.

STEP 1

Weight regain after stopping. Two-thirds of lost weight returned within a year of stopping semaglutide. Diabetes, Obesity & Metabolism, 2022.

Meta-analysis

Resistance training preserves muscle. Offset ~93.5% of diet-induced lean-mass loss (+0.82 kg). Nutrients, 2018.

49 trials

The protein target. ~1.6 g/kg/day identified as the breakpoint for fat-free-mass benefit. Br J Sports Medicine, 2018.

STEP 1–3

Side effects are real but transient. GI events clustered during dose escalation and declined thereafter. Diabetes, Obesity & Metabolism, 2022.

Look inside

Charts you can act on.

Every figure is built from cited data, not stock clip-art.

Guide page showing how much GLP-1 weight loss is lean mass, with a comparison chart Guide page showing the weight-regain timeline after stopping semaglutide Guide page showing resistance-training routines and exercise alternatives
Reader feedback

What readers are saying

★★★★★
5.0 · 3 verified reviews
★★★★★

Helped Me Keep My Strength While Losing Weight

I was worried that taking a GLP-1 medication would cause me to lose muscle along with fat. This guide completely changed how I approached training and nutrition. It breaks down protein intake, resistance training, recovery, and calorie management in a way that's practical rather than overly scientific. After following the recommendations for about three months, I maintained my strength on my main lifts while continuing to lose weight. If you're taking a GLP-1 and want to preserve, or even build, muscle, this is an excellent resource.
Verified buyer
★★★★★

Clear, Evidence-Based, and Easy to Follow

I've read countless articles about building muscle on GLP-1 medications, but most were either too simplistic or contradicted each other. This PDF brings everything together in one place with clear explanations and actionable advice. I especially appreciated that the recommendations are based on current research instead of hype. The training and nutrition examples made it easy to apply immediately. Well worth reading if you're serious about improving your body composition while using a GLP-1.
Verified buyer
★★★★★

Practical Advice Without the Filler

This guide gets straight to the point. Instead of promising unrealistic results, it explains what actually matters for preserving and gaining muscle while on a GLP-1: progressive resistance training, adequate protein, recovery, and realistic expectations. The layout is clean, the information is easy to digest, and I found myself referring back to it several times. It's one of the most useful resources I've found on the topic, especially for beginners and intermediate lifters.
Verified buyer
Get the guide

One-time price. Instant download.

No subscription, no upsell. Buy it once, keep it forever.

The Complete Guide

$5$19
  • 30-page fully-cited handbook, yours to keep
  • Two gym routines + a bodyweight-only program
  • Protein targets, meal timing & food tables
  • Side-effect and maintenance-phase strategy
  • 24 references to real, linked studies

Secure checkout. You will be asked to accept our Terms of Service and medical disclaimer before payment.

Or start smaller

Four $1 mini-guides, one question each

If you only have one problem right now, buy the answer to that problem. Each is short, fully cited, and honest about where the evidence runs out.

Browse all mini-guides →

Questions

Frequently asked

Does GLP-1 weight loss really cause muscle loss?

Yes. A substantial fraction of weight lost on GLP-1 medications is lean mass, not fat. Reviews of the trial data place lean mass at roughly 15 to 40 percent of total weight lost, and the SURMOUNT-1 DXA substudy measured about 26 percent of tirzepatide weight loss as lean mass. Resistance training plus adequate protein is the evidence-based countermeasure this guide details.

How much protein should I eat on Ozempic or Mounjaro?

Research on lean-mass retention during weight loss supports roughly 1.6 to 2.2 grams of protein per kilogram of body weight per day, well above the 0.8 g/kg RDA. Because GLP-1 medications suppress appetite, the guide focuses on hitting that target with several small, protein-forward meals rather than a few large ones, and includes a food table and sample day.

Do I need a gym or equipment?

No. A 2023 meta-analysis found no meaningful difference in muscle growth between free weights and machines, and the same principle supports bodyweight and resistance-band training. The guide includes a complete bodyweight-only program alongside the equipment routines.

Is this medical advice?

No. This guide is educational and does not constitute medical advice. It is designed to be used alongside care from your prescribing clinician, whom you should consult before starting a new exercise program, adding a supplement, or significantly changing your protein intake, especially while on a GLP-1 medication.

What format is it, and how do I get it?

It is a PDF you download instantly after checkout and can read on any phone, tablet, or computer. It is yours to keep, with no subscription.

Keep the muscle. Keep the results.

The medication does its job. This guide makes sure the weight you lose is the weight you meant to lose.

Get the guide for $5 →