by James Burns | Jan 17, 2026 | Be Simply Fit
Why My VO₂ Max Looks Lower on Metoprolol A Be Simply Fit™ Explainer I want to explain something important if you’re on a medication like metoprolol (a beta-blocker) and you’ve noticed your heart rate or VO₂ max numbers look lower than expected. Metoprolol slows how...
