The side lying leg raise builds strength in the outer portion of the glutes and helps to prevent injuries associated with weak hips. This exercise also increases core strength.
11 Best Hip Workout Moves
Side Lying Leg Raise - Muscle & Fitness
Lying leg and hip raise exercise guide and videos
MuscleWiki - Abductor Leg Raise Side Lying - Glutes
Rebecca Kat Life Coach - Here's how you begin: 𝐒𝐭𝐞𝐩 𝟏: Begin lying on your left side, with your body in a straight line from head to toe and your right
Side-lying Straight Leg Raises Initiated: Week #2. Exercise Technique
Straight Leg Raise: Tips and Recommended Variations
How to Do:SIDE-LYING LEG LIFT
How to do Side Lying Leg Lifts - Booty Builder® - The Original Hip Thrust Machine