Single-Leg Raise Exercise Guide - Strengthen Core and Hip Flexors #1395951 (License: Personal Use)

This illustration shows a supine single-leg raise, a foundational core and hip flexor strengthening exercise. The individual lies flat on their back with arms at their sides, one leg fully extended upward (knee slightly bent or straight), while the opposite leg remains relaxed on the floor, often shown with dashed lines to indicate neutral position. Proper form emphasizes pelvic stability and controlled movement to avoid lumbar strain.

Used in fitness guides, physical therapy resources, and rehabilitation protocols to demonstrate safe core engagement; targets users seeking low-impact strength training, posture correction, or prehab exercises for runners and desk workers.