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🌍 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.

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L

Lean Muscle

Muscle mass without excess body fat, contributing to a toned physique.

LISS (Low-Intensity Steady-State Cardio)

Prolonged low-intensity cardio (e.g., walking, light cycling).