I've been running a very similar program to Danielle's for 9 months now on Mounjaro 12.5mg. Here's my tracked data for anyone who likes numbers:
Starting (Month 0): BW 118kg, Goblet Squat 12kg x8, Bench 30kg x8, Row 25kg x8
Current (Month 9): BW 89kg, Goblet Squat 36kg x10, Bench 70kg x8, Row 55kg x10
DEXA Results:
- Month 0: 38.2% body fat, 73.1kg lean mass
- Month 4: 31.5% body fat, 70.8kg lean mass (-2.3kg lean)
- Month 9: 24.1% body fat, 67.6kg lean mass (-5.5kg lean total BUT rate of loss slowed dramatically)
So yes, I did lose lean mass. But 5.5kg lean out of 29kg total loss means roughly 81% of my weight loss was fat. The general GLP-1 trial data shows ~60-65% fat loss without exercise. Lifting absolutely helped preserve muscle.
The other thing nobody talks about — my strength went UP significantly despite losing weight. Relative strength through the roof. I can do actual push-ups now. Plural. 😂