In our last post, we talked about the importance of strength training to maintain muscle mass while losing weight using GLP-1s. Here’s another reason to strength train – in addition to muscle mass, you can lose bone mass as well. It’s not the medication itself, but other factors that increase the risk of bone loss.
1. Rapid weight loss reduces bone loading
Your skeleton (bone) responds to mechanical stress. When body weight drops quickly:
2. Muscle loss contributes to bone loss
Muscle contractions are one of the biggest stimulators for maintaining bone density. Muscles pull on the tendons attached to the bones, which apply tension and pressure. This in turn leads to signals the bone-building cells to multiply and lay down new bone tissue, making the skeleton stronger and denser over time.
If someone:
…bone density can decline alongside muscle mass.
This is especially important for:
3. Reduced food intake can lower nutrient intake
Many people on GLP-1s unintentionally under-eat:
When consuming less, every calorie counts for making sure your nutritional needs are met. Make less-than-healthy choices, and you're at risk for deficiencies.
Strength training is the biggest factor to protect bones.
Resistance training helps maintain:
The best exercises for bone health are usually:
It’s What We Do Best
The design of our workouts at CrossFit 271 not only tell your body “keep these bones”, it screams out “add more!!” By slowly increasing the demands on our body (called “progressive overload”), you will add muscle mass, which will load your bones as well.
The BottomLine
GLP-1 medications can be an incredibly effective tool, but they work best when paired with a structured strength-training program, like the one here at CrossFit 271. Because the goal isn't simply to become lighter, it’s to become stronger, healthier, and more resilient. Because what you keep during weight loss matters just as much as what you lose.
.jpeg)
