Leg Day is slang for "Workout day specializing on legs." See an example of how people use it.
In the fitness world, leg day is when a person focuses all their exercise workouts on their lower body. This includes exercises regarding calves, quadriceps, hamstrings, and glutes.
10 Best Beginner Leg Workout Exercises for Men
How to heal legs after leg day - Quora
A Leg Day Routine To Die For (And Not Die Doing) – Genesis Bailey Fitness
Leg Day Workout: The Best Leg Exercises for Runners
10 Exercises for a Full Leg Day Warmup
The Absolute Best Way To Torch Your Legs At The End Of A Workout
Leg Workouts - Best Exercises for Muscle and Strength
Quick and Effective 30 Minute Leg Day Workout - In-Shape Blog: Healthy Recipes, Workout Tips & More
The Ultimate Leg Workout for Size & Strength - SET FOR SET
Ultimate Leg Day Workout Guide
Level Up Your Leg Day Warm Up Exercises
