Modern Athlete Magazine 175 December 2024 | Page 57

Body Science

The Hips Don ’ t Lie By Jurgens Grobler

Maintaining strong and flexible hip flexors is essential for runners seeking to enhance their performance and prevent injuries . Here ’ s how to achieve that goal .

Running is a complex activity that relies heavily on the co-ordinated movement of various muscle groups , particularly the hip flexors . These muscles play a crucial role in running mechanics , influencing stride efficiency , performance , and injuryprevention . Understanding the anatomy and function of the hip flexors can help runners appreciate their importance , and motivate them to incorporate specific training strategies to enhance their running capabilities .

The hip flexor group primarily consists of Iliopsoas ( iliacus and psoas major ), Rectus femoris , Sartorius and Tensor fasciae latae . These muscles work together to facilitate hip flexion , which is essential for bringing the leg forward during each stride . The iliopsoas , in particular , is responsible for generating significant force during running , performing up to nine times the body weight ’ s worth of work at high speeds . This group not only helps in lifting the leg , but also stabilises the lumbar spine during movement , contributing to overall balance and posture while running .
Too Tight , Not Good
Tight hip flexors can significantly impact running performance in several ways :
1 . Reduced Range of Motion : Tight hip flexors limit hip extension , preventing your legs from moving back far enough during your stride . This restriction can lead to shorter strides and decreased propulsion , making you less efficient and slower overall .
2 . Compromised Posture : When hip flexors are tight , they can affect spinal positioning . Poor posture can lead to inefficient running mechanics , resulting in increased energy expenditure and a higher risk of injury due to misalignment .
3 . Increased Vertical Oscillation : Tight hip flexors may cause you to bounce more while running instead of moving forward efficiently . This excessive vertical movement not only slows you down , but also increases the impact on your joints with each step , leading to fatigue and potential injuries .
4 . Altered Gait Mechanics : Tightness in the hip flexors can lead to compensatory movements , such as excessive arching of the lower back or an exaggerated forefoot strike . These changes can result in discomfort and pain in the lower back , hips , and knees , making running less enjoyable and sustainable .
5 . Injury Risk : Tight hip flexors are associated with various injuries , including hip flexor strains , tendinopathy , and issues related to the lower back and knees . The inability to properly engage and stretch these muscles during running can lead to overuse injuries over time .
Common Issues in Runners
Many runners experience one or more of these common problems related to their hip flexors , due to various factors :
• Tightness : Prolonged sitting and insufficient stretching can lead to tight hip flexors , which may restrict movement and reduce stride length .
Test Your Hip Flexors
• Weakness : Weak hip flexors often result in compensatory actions from other muscle groups , potentially leading to imbalances and inefficient running mechanics .
• Injuries : Common injuries associated with hip flexors include strains and tendinopathy . Additionally , tight or weak hip flexors can contribute to knee pain and lower back issues due to altered biomechanics .
Essential Exercises
I can recommend the following exercises to combat the common issues experienced due to tight hip flexors .
1 . Strengthening Exercises
• Bulgarian Split Squats : Strengthen hip flexors and improve balance .
• Hanging Leg Raises : Engage the core while building hip flexor strength .
• Knee Drives ( with resistance bands ): Boost explosive power and coordination .
• Step-ups with High Knee Drive : Mimic running movements for dynamic strength .
• Lunges ( Hip Flexor Focus ): Enhance strength through a full range of motion .
2 . Stretching Techniques
• Standing Hip Flexor Stretch : Relieve tightness after runs .
• Pigeon Pose : Effectively open the hips .
• Butterfly Stretch : Promote hip mobility and inner thigh flexibility .
• Couch Stretch : Deeply stretch the hip flexors .
• Dynamic Leg Swings : Increase blood-flow and prepare muscles for activity .
3 . Mobility Drills
• Hip Circles : Enhance joint range of motion .
• Foam Roller Hip Flexor Rolls : Release tension in tight areas .
• Quadruped Rock Back : Improve core stability and hip mobility .
Creating a Balanced Routine
Integrating hip flexor training into a weekly running schedule is vital for maintaining balance in muscle strength and flexibility . Runners should therefore prioritise a proper warm-up that includes dynamic stretches targeting the hips before runs , and a post-run cool-down routine featuring static stretches for the hip flexors . Also , regular assessments of hip mobility and strength can help identify areas needing improvement , ensuring that runners maintain optimal performance levels while minimising injury risks .
The Bottom Line
Prioritising hip flexor health not only supports better running form , but also contributes significantly to long-term athletic success , and runners are therefore encouraged to regularly evaluate their hip mobility and strength as part of their overall fitness strategy .
To test for weakness in the hip flexors , several effective methods can be employed . Here are three simple tests that can help assess hip flexor strength .
Jurgens Grobler is a holistic health and wellness advocate with a wealth of qualifications and diverse experiences , including coaching , strength training , biomechanics , injury-prevention and sport massage , and he specialises in personalised fitness programmes . As an avid runner and cyclist , he embodies a lifestyle of health , balance and passion . More at http :// www . jagfitness . co . za
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