Start My healthshift

🌍 healthshift Encyclopedia

Your A–Z Guide to Fitness & Nutrition

Easily find expert-backed explanations on workouts, nutrition, and wellness—all organized from A to Z. Tap a letter or use the search bar to explore key terms and concepts.

Still Unsure?

Reach out—we’re happy to help!

J

Joint Mobility

The ability of a joint to move freely and efficiently through its full range of…