September 2026
By Al Noone · Last updated September 13, 2026
Weight loss gets much more attention than strength, but muscle matters for how you feel and function once the excess weight is gone.
GLP-1 medications like Ozempic, Wegovy, Zepbound, and the rest have helped many people lose a lot of weight. But there's more to being healthy than losing weight. Feeling, looking, and moving better means maintaining or building muscle.
A known risk of weight loss medications is that a meaningful share of the weight people lose on them isn't fat, it's muscle. That's why many prescribers now tell patients to add resistance training alongside the medication, so you end up leaner and stronger, not just smaller and weaker. Losing muscle isn't a cosmetic issue. Muscle is what lets you carry groceries, get up off the floor without thinking about it, and keep your metabolism from working against you later, a version of the same quiet decline that comes with age, just compressed into a much shorter window. Muscle loss is a side effect worth taking seriously, but it's one that can go unnoticed: you notice your body composition and how you feel changing, but how much muscle you lost along with the fat isn't obvious.
If your doctor has told you to start strength training and left it there, you're in the same position as most people who come to Xenos Fit: knowing you should do some strength training, and even being willing to do it, but lacking the specific, personal guidance that's right for your schedule, your gym access, and your current physical condition. You need a program: what to lift, how much, how often, and you need it to change along with changes to your weight and strength.
That's where Xenos Fit helps. When you chat over voice or text with our AI trainer, Casey, mention weight loss interest or weight loss medications just like any other situation you have that's relevant to your exercise programming. She'll factor that in along with anything else you've told her. This is exactly the kind of health detail worth keeping out of a general-purpose AI's permanent memory of you. She won't ask about weight loss unless you bring it up, and she isn't the right source of information about weight loss medication itself, the dosing, or how you're feeling on it. That's between you and your doctor. But Casey can help you end up lean and strong once the excess weight is gone.
If your doctor has recommended strength training for a diagnosed condition, your Xenos Fit subscription may be reimbursable through your HSA or FSA. See our HSA/FSA FAQ for how that works.
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