LYING HIP RAISES
The lying hip raise is an excellent total-body workout that targets the glutes, hamstrings, abs, back, and thigh muscles all at once.
Start by getting down on the floor on your back with your knees bent and your feet flat. Make a 45-degree angle with your arms by extending them out to the sides. Lift your hips up toward the ceiling as you flex your glutes and tilt your pelvis. Raise them as high as you can while simultaneously contracting your glutes.
Repeat the process while lowering yourself slowly.