Peer-reviewed study
Resistance exercise belongs beside GLP-1 care
Incretin-Based Weight Loss Pharmacotherapy: Can Resistance Exercise Optimize Changes in Body Composition?
Kris Oddo, NASM-certified personal trainer, is the founder and head coach of Gains From Geebs (Geebs Coaching), a 1:1 online fitness coaching practice.
Quick answer
What this study found
If your appetite is lower and body weight is dropping, resistance training becomes more important, not less.
How strong is this kind of study?
- Reviews of many studies
- Controlled trials
- Observational
- Narrative reviews
Clinical perspective. This design does not sit cleanly on the ladder, so nothing is pinned — read the limits below.
At a glance
What kind of study this is
Early or limited evidence
A review, a lab study, or an analysis of collected data. Useful for direction, not strong enough to settle a question.
- Design
- Clinical perspective
- Published
- 2024
- Journal
- Diabetes Care
- Reference
- PMID 38687506
Honest limits
What this study does not prove.
This review concerns exercise and body-composition support; it is not a substitute for medical supervision or medication management.

Kris's practical takeaway
Here's what to do with it.
If your appetite is lower and body weight is dropping, resistance training becomes more important, not less.
If you are losing weight
What this means if you're losing weight.
On a GLP-1, about a quarter of the weight that comes off is lean mass. Lifting and enough protein are what you control: they decide how much of the rest is fat. The medication stays with your prescriber.
Ways to use it
Safe ways to apply it.
Do not diet away the engine
Lift while the scale drops
Track strength while using a GLP-1
Related questions
Questions this research helps answer.
GLP-1 and lean mass answer
Do GLP-1s cause muscle loss?
GLP-1s can produce major weight loss, and body-composition studies show that some lean mass can change during that process. The practical takeaway is not panic. It is to make strength training, protein, steps, and function tracking non-negotiable while medical care stays with the prescriber.
GLP-1 training answer
Should you lift while on a GLP-1?
For most people pursuing better body composition, lifting becomes more important when appetite and scale weight are dropping. Resistance training gives the body a reason to keep strength and muscle while nutrition supports recovery.
Injectable peptide caution
Are injectable peptides safe for recovery?
Injectable peptides should not be treated like a normal fitness habit. Safety, legality, sourcing, contamination, dosing, side effects, and diagnosis are clinician-level questions, not shortcuts around recovery basics.
Related guides and studies
Keep learning about peptides.
FAQ
Quick questions
What is the practical takeaway from this study?
If your appetite is lower and body weight is dropping, resistance training becomes more important, not less.
What does this study not prove?
This review concerns exercise and body-composition support; it is not a substitute for medical supervision or medication management.
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