@aminhashemi7: ❌‼️The Psoas Major is one of the deepest and most influential muscles in the body; it starts from the lumbar vertebrae L1 to L5 and extends down to the femur. This muscle is a primary Hip Flexor and plays a direct role in all power, speed, and directional-change movements. 🔥 Key roles: • Hip flexion: Raising the knee, sprint starts, kicking, and explosive movements • Spine and lumbar stability: The psoas acts like a support column, improving body control during running and twisting • Running quality: Higher knees, better stride length, faster starts ⚠️ When it is tight or weak: • Lower back pain and pressure on the vertebrae • Pelvic instability and reduced body control • Decreased speed, kicking power, and change-of-direction quality • Faster fatigue and increased risk of hamstring and adductor injuries 🔥 Effects of a tight Psoas Major: 1. Lower back pain: Pulls the vertebrae and increases disc pressure 2. Pelvic instability: Reduced control and weak force transfer 3. Reduced speed and weak starts: Lower knee lift, shorter stride 4. Decreased kicking power and change-of-direction: Pelvis cannot move through full range 5. Risk of hamstring and adductor injuries: Hamstrings remain constantly stretched #PsoasMajor #HipFlexorStrength #CorePower #AthleticPerformance #functionalfitness

Amin Hashemi

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Saturday 15 November 2025 10:13:47 GMT