Full-body sessions are a better bet for beginners and those with a smaller workout window. For gym veterans with specific muscle-building goals, the road to gains may be paved with split sessions.

Exercise plays a huge role in how you feel and function over time. It's not just about staying in shape; it's about staying capable. That's why we spoke with fitness experts to highlight the top ...

Research products well: Pre-workout supplements may be poor quality, have inaccurate or uninformative labeling, or not do what they claim to. They may also contain contaminants.

Feeling odd during exercise can be disturbing. In most instances, they're benign and can be attributed to the body adjusting to stress, blood flow changes, or environmental factors.

Asking ourselves, "How am I feeling right now, and where in the body am I experiencing it?" can bring us into the present moment. Naming emotions (or affect labeling) can help lessen their intensity.