Most people skip this muscle group in their workouts — but it's one of the most essential for healthy aging

a man stretching into a side lunge
(Image credit: Shutterstock)

Many of us have sedentary jobs that involve sitting for long periods; even if you're very active and like to exercise, you might be neglecting a very important muscle group without even realizing it: your hip flexors.

These muscles are technically part of your core musculature and run along the front of your pelvis between your hips and thighs. Collectively, they quietly perform essential roles for stabilization in the background, and they need to be strong and active to help you avoid injury.

As we age, naturally, strength, lean muscle mass and bone density begin to decline, and it becomes even more crucial to build and maintain strength and muscle through the years; otherwise, your balance and mobility could be impacted.

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If you suspect you might be accidentally neglecting this VIP muscle group, let's discuss how you can strengthen it and the benefits of doing so.

What are hip flexors?

Hip flexor muscle anatomy

(Image credit: Shutterstock)

This group of stabilizer muscles at the front of your hips includes the psoas, rectus femoris and iliacus. You might have heard of the iliopsoas, which is the combination of the psoas major (starting at the lower back spine) and the iliacus (at the pelvic bone), which join together to create a unit that assists with hip flexion (lifting your knee and leg upward toward your torso), posture (stabilizing the spine and pelvis) and trunk flexion.

When we sit for long periods, these muscles can become tight and shorten, which can limit mobility and cause pain, especially if they become weaker over time.

When we sit for long periods, these muscles can become tight and shorten, which can limit mobility and cause pain, especially if they become weaker over time.

Research published in the Archives of Gerontology and Geriatrics assessed the role of hip flexors in the physical wellbeing of older adults. Those with weaker hip flexors showed a decline in overall physical function, meaning how the body moves and handles stress.

However, weak or tight hip flexors impact people of any age and can contribute to a performance decline for exercisers, especially athletes such as soccer players and runners. Even simple, functional tasks like climbing the stairs or walking can become more difficult, which is why building strong hip flexors will also improve functional fitness.

As a personal trainer, I see people dealing with tight, weak hips all the time. Not only does it reduce their overall range of motion, but it also contributes to lower back pain, limits how they exercise or stretch, and creates imbalances and limitations during movements like squats, lunges and deadlifts.

A series of hip strengthening exercises and mobility routines performed several times a week can be helpful for stretching, mobilizing and building strength in your hip flexors, but I also recommend targeting your lower back, hamstrings, adductors (inner thighs) and glutes, too, as all of these muscles play a role in stability, posture and injury prevention.

What are the benefits of strong hip flexors?

Woman doing hip thrust with weight

(Image credit: Shutterstock)

As I mentioned, the hips are essential for stabilizing your pelvis and spine during everyday activities, from walking and standing to running or playing soccer. They also help you generate power, assisting you in lifting your knees, flexing your hips and generating stride.

Active, high-impact sports that involve jumping or leaping, like gymnastics, hurdles, or soccer, also place strain on the hips; while weak hips can't handle strain, strong hips are much more able to withstand impact.

But I get it: we're all busy, and you're probably already figuring out how to fit upper- and lower-body workouts into your week as it is, as well as hitting your daily step count and maybe coupling your resistance training with some cardio or core workouts.

Motion is lotion.

Figuring out how to add hip strength doesn't need to be complicated, though, and it doesn't need to take much time. Firstly, just try to pepper in some short routines during your week while you're watching a series or even waiting for the laundry to finish.

I recommend starting with a short hip mobility routine before lower-body workouts and including exercises such as deadlifts, hip thrusts, Bulgarian split squats and Cossack squats in your strength routine. You can start with your bodyweight, then add weight over time.

Secondly, mobility isn't as sexy as a squat PB or a new marathon time. But trust me, if you don't boost mobility, you may not be lifting heavy or running far in the years to come. How well you move determines how well you live.

Consistent mobility routines build strength, control and stability. Alongside resistance training, it's your anti-aging weapon for healthier joints and active muscles. The more you move throughout the day, the better; the more you load your bones and muscles, the stronger they get.

And don't think you need to go anywhere near HIIT to achieve it. Joints, ligaments and fascia (in particular) respond well to low-impact movement several times per week. So start there and don't overload your body too much too soon.

Check out some of my favorite options to start with below.

If you experience pain at any time, stop and rest. If you're working with an injury or health condition, I recommend seeking advice before starting these exercises.

Follow Tom's Guide fitness on Instagram for more workouts, routines, tips, and tricks.


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Sam Hopes
Fitness Editor and Coach

Sam Hopes is a level 3 qualified trainer, a level 2 Reiki practitioner and fitness editor at Tom's Guide. She is also currently undertaking her Yoga For Athletes training course.

Sam has written for various fitness brands and websites over the years and has experience across brands at Future, such as Live Science, Fit&Well, Coach, and T3.

Having coached at fitness studios like F45 and Virgin Active and taken on both 1:1 and group, Sam now primarily teaches outdoor bootcamps, bodyweight, and kettlebells.

She also coaches mobility and flexibility classes several times a week.

Sam has completed two mixed doubles Hyrox competitions in London and the Netherlands and finished her first doubles attempt in 1:11.

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