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ForumsExercise & Body CompositionPowerlifting on GLP-1 — my results so far Page 3

Powerlifting on GLP-1 — my results so far

PedsEndoPhilly Wed, Sep 10, 2025 at 4:40 PM 36 replies 1,892 viewsPage 3 of 8
alex_tucson
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May 2024
Tucson, AZ
Sep 12, 2025 at 3:17 PM#11
newstart_MO said:
There is also a quality change that the scan cannot see.

This answered a question I did not know how to ask. Printing the relevant bit and taking it with me.

17 15emily_PDX, Dr.SleepRoch, laura_annarbor and 14 others
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sarah_TO
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Sep 2024
Toronto, CA
Sep 13, 2025 at 12:56 AM#12

From the other side of the consultation, briefly.

Sharing my comprehensive lab data relevant to lean mass:

BiomarkerBaselineMonth 3Month 6Month 9
Weight (lbs)273238223213
A1C (%)7.86.36.25.5
hsCRP (mg/L)8.04.02.50.9
Triglycerides223183133103

Protocol: Tirzepatide 10mg/wk, resistance training 5x/week, protein 1.5g/kg/day.

The improvements in lean mass are clearly reflected in these numbers. The inflammatory marker reduction (hsCRP) is particularly striking.

18 16Dr.EndoEP, GraceAZ_72, carl_compliance and 15 others
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Dr.BariatricHTX
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Feb 2024
Houston, TX
Sep 13, 2025 at 10:35 AM#13
KevinCompounds said:
Dr.PeteFamMed said: ...the muscle loss concern with lean mass...

OMG yes. lean mass + resistance training is the combo. Can confirm.

19 17Dr.EM_Chicago, pete_RVA, CarlaRPh_TPA and 16 others
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josh_phd_bmore
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Jul 2024
Baltimore, MD
Sep 13, 2025 at 8:14 PM#14
PedsEndoPhilly said:
The intervention that works is boring and well evidenced: resistance training two to three times a week at a genuine effort, protein at 1.4 to 2.0…

Regarding lean mass: I accidentally injected my dose intramuscularly instead of subcutaneously last week (went in at wrong angle, too deep). Called my pharmacist — they said it's not dangerous but may absorb faster, potentially causing more GI effects.

Sure enough, had worse nausea that day. Lesson learned: pinch the skin properly and use the right needle length for your body composition.

20 18KarenAZ_mom, zoe_NC, Dr.ObesityLA and 17 others
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Admin
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Sep 14, 2025 at 5:53 AM#15

Moderator note: good thread. Keeping it here rather than moving it, because the question is general enough to be useful. Carry on.

21 19PeptideSynthNJ, Dr.KarenChen, Dr.NateNeph and 18 others
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