Core & Abdominal exercises

by | Sep 2, 2021 | Hip, Legs

Here are a few different exercises that can be used to strengthen the core at home – no equipment required!

The exercises range in their difficulty so find an exercise that you can do quite comfortably and then progress onto harder variations.

Remember, core strength is NOT associated with reduced risk of lower back pain. In fact, many people with lower back have an OVER active core, not an underactive core.

If you find these exercises exacerbate your back pain, stop and choose an exercise that doesn’t. If you’re still getting pain, discuss with your physiotherapist and they will be able to tailor exercises that will help improve the problem.

 

Ankle dorsiflexion knee to wall measure for squat

How to Treat and Manage Stiff Ankles

If your ankle mobility isn’t up to par, the next steps depend on the source of the restriction. Generally, if the limitation is felt at the front of the ankle, it may be due to joint-related issues.

  • Banded Ankle Mobilizations: This technique involves using a resistance band tied to a stable surface while performing ankle flexing exercises on a step. Check out this quick helpful video for guidance.

Conversely, if the tightness is located in the back of your ankle around the Achilles tendon region, consider:

  • Contract/Relax Stretches: A simple exercise like the bent-knee calf raise can effectively relieve restrictions in this region.

Lastly, for an immediate solution, consider using a wedge or support under your heels during a squat. Two papers from The Journal of Strength and Conditioning Research have shown that wedges can enhance squat depth without negatively impacting biomechanics. While some may see this as a “cheat,” the science supports it. If you struggle to achieve that 12 cm in the knee-to-wall test and find it challenging to squat low, use that wedge!

Hip Range of Motion

How Much Flexibility Do I Need and How Do I Test It?

For effective squatting, studies have determined that achieving 125 degrees of hip flexion is necessary—this is 35 degrees beyond a right angle. To test your hip mobility, you can use an inclinometer available on your iPhone. Simply follow these steps:

  1. Lie down on your back with your legs extended.
  2. Place the inclinometer length-ways on your thigh,
  3. Gently lift your knee towards your chest to measure the maximum angle, without moving the opposite leg.

     

    measuring hip flexion

    How to Treat and Manage Stiff Hips

    The hip joint is mostly passive during a squat, so if you’re experiencing limitations, it’s most likely due to an issue with the hip joint itself. There is up to 20% of the population that may be limited by the shape of their hip joint and the way it developed during childhood and adolescence. If that is the case, it makes if very difficult to improve the range of motion. Things like acetabular retroversion or a lower femoral head/neck offset ratio cannot be changed.

    For the rest of the population, here are some effective strategies for improving hip mobility:

    • Banded Hip Mobilisations: These exercises can help increase the range of motion in your hips by stretching and mobilizing the joint. Look for a demonstration in this video.
    • Inner Range Hip Flexor Strengthening: Strengthening your hip flexors can counteract tightness and enhance your ability to squat lower.
    • Like with ankle mobility, adding a heel wedge can help. By elevating your heels, you may experience a reduction in trunk forward bend, minimizing the hip flexion required and facilitating a more comfortable squat position.

    Conclusion

    Mastering a deep squat requires more than just strength; it hinges on sufficient ankle and hip range of motion. The studies from 2015 and 2022 have made it clear: flexibility in these joints is paramount for optimal performance.

    By regularly assessing your mobility and implementing these targeted exercises and techniques, you can improve your squat depth, enhance your overall strength training, and reduce the risk of injury. Remember, every body is unique, so listen to yours and adjust your approach accordingly. Happy squatting!