Lose the weight. Keep the muscle.
On GLP-1s, the scale moves fast — and strength is what's at risk. Preserve plans your training around the shot, gives you one protein number, and adjusts the week before you drift.
Free to download · iPhone · Works alongside Ozempic, Wegovy, Mounjaro & Zepbound routines
Up to a quarter of GLP-1 weight loss can be lean mass.
Muscle, not just fat. The research countermeasures are unglamorous and proven: lift a few times a week, hit your protein. Preserve makes those two things impossible to lose track of — on the strong days and the no-appetite ones.
Lean-mass share of weight lost reported in tirzepatide clinical trial data. Preserve is habit support, not medical advice.
Your week has a rhythm. Train with it.
Energy on a GLP-1 isn't flat — it bends around the shot. Preserve places harder sessions in your stronger windows and keeps post-dose days controlled.
One tap records dose and site. The whole week plans itself around this anchor.
Appetite and energy often dip. Sessions stay controlled; protein stays the priority.
Your harder lifts land where energy usually peaks, so strength actually moves forward.
Strength training that respects the shot.
Real programming — sets, reps, RPE, progression — placed around dose timing, your equipment, and the days you can actually train. Make any session easier or harder in one tap.
One protein number. No macro admin.
A personal daily target, quick logging, saved staples and small-appetite suggestions for the days eating feels like a chore. Hit the number, close the app.
A coach that asks before it changes anything.
Weekly check-ins read how the week actually went — soreness, side effects, travel, missed days — and propose plan changes. Nothing applies until you approve it.
Everything on one quiet screen.




Plain answers.
Does GLP-1 weight loss cause muscle loss?
Significant weight loss from any method — including GLP-1 medications — can include lean mass as well as fat; trial data suggests lean mass can account for roughly a quarter of total weight lost. Research consistently points to two countermeasures: resistance training and adequate protein. Preserve keeps both visible and easy to follow. General information, not medical advice.
Which medications does Preserve work with?
Preserve works alongside semaglutide routines (such as Ozempic and Wegovy), tirzepatide routines (such as Mounjaro and Zepbound), and other GLP-1 schedules. You set your dose rhythm; the app plans around it. Preserve is independent and not affiliated with any manufacturer.
How much protein should I eat on a GLP-1?
Preserve sets one personal daily target based on your profile and goal, then makes hitting it low-friction — quick logging, saved staples, small-appetite suggestions. For individual guidance, talk to your clinician or dietitian.
Do I need a gym?
No. The plan builds around whatever you have — bodyweight, bands, dumbbells, machines or a full gym — and around the days you can actually train.
Is Preserve medical advice?
No. Preserve provides fitness and nutrition habit support. Medication, dosing, symptoms, diagnosis and treatment decisions belong with your healthcare provider.
Does the coach change my plan automatically?
No. Coach proposals are shown for review — you approve or reject every change before it applies.
Keep what you've built.
The scale is going to move. Make sure it's fat that goes.
it goes straight to the App Store.
Preserve provides fitness and nutrition habit support. It is not medical advice and does not replace your healthcare provider. Do not change medication, dosage, or treatment based on Preserve. Results are not guaranteed. Ozempic, Wegovy, Mounjaro, and Zepbound are trademarks of their respective owners; Preserve is not affiliated with those owners.