WellPhy Pain & Sports Clinic - Sit-ups or Curl ups are powerful, dynamic exercises for your abdominals and hip flexors. With the correct form, these are fun and safe exercises to add

Therapy Exercises for the Hip - Physiopedia

How to Do a Correct Sit-Up, Plus Benefits and Variations

Hip Conditioning Program - OrthoInfo - AAOS

3 Exercises for Hip Flexor Muscle Tightness

Exercises - Performance Health Academy

The Humble Sit-up: Loved & Loathed - Boot Camp & Military Fitness Institute

Hip Physical Therapy: Best 15 Rehab Exercises for Hip Pain

Hip Physical Therapy: Best 15 Rehab Exercises for Hip Pain

McGill Big 3 Exercises for Back Pain

Therapy Exercises for the Hip - Physiopedia

curl up exercise progressions

The Ultimate Guide to Getting Out of Hip Pain and Back to Squatting, Deadlifting and Olympic Lifts - Fitness Pain Free

Hip Physical Therapy: Best 15 Rehab Exercises for Hip Pain

McGill Big 3 -- Simple Back Exercises — Heppe Chiropractic

Hip Conditioning Program - OrthoInfo - AAOS