FITBODY Exercise Library · Legs
Standing Leg Raises
Standing leg raises, also called standing leg lifts, train your hip flexors and challenge your balance at the same time. No equipment, no floor space, and the hip flexor strength they build is one of the things that matters most for how you walk as you get older.
What Are Standing Leg Raises?
Standing leg raises, sometimes called standing leg lifts or front leg raises, are a bodyweight exercise where you stand on one leg and lift the other straight out in front of you. Everything happens at the hip, which is why this is a hip flexion exercise rather than a knee exercise.
Two things are going on at once. The lifting leg trains the hip flexors through their range, and the standing leg is doing balance and stabilizing work the entire time. That combination is what makes such a simple movement worth doing, and it is why you can feel it in places you did not expect.
How to Do Standing Leg Raises
Height is not the goal here. The second you start leaning your torso backward to get your leg higher, you have stopped training your hip flexor and started rocking your pelvis instead. Stand like there is a wall behind you that you are not allowed to touch. A lower leg lift with an upright body beats a high one with a leaning back every time, and if you are wobbling, hold the back of a chair. There is no prize for doing it unsupported!
What Muscles Do Standing Leg Raises Work?
The iliopsoas is the primary mover. It is the deep hip flexor group made up of the psoas major and the iliacus, and it is the muscle that actually lifts your leg. The rectus femoris assists, which is the one quadriceps muscle that crosses the hip joint, along with the sartorius and the tensor fascia latae.
Your other three quadriceps muscles are working here too, but isometrically, holding your knee straight rather than producing the movement. That distinction matters for how you program this. It is a hip flexor and balance exercise first.
Meanwhile the standing leg is doing plenty. Your gluteus medius is stabilizing the hip, your calf and foot are controlling sway, and your core and obliques are keeping your torso upright against the weight of a leg held out in front of you.
See the full muscle breakdown
- Iliopsoas: the psoas major and iliacus together, and the primary hip flexor. This is the muscle doing the lifting.
- Rectus femoris: the only quadriceps muscle that crosses the hip, so it assists with hip flexion as well as holding the knee straight.
- Sartorius and tensor fascia latae: assist with hip flexion and contribute to controlling the leg position.
- Vastus muscles: the other three quadriceps heads work isometrically to keep the knee extended rather than producing the lift.
- Gluteus medius on the standing leg: holds the pelvis level and stops your hip dropping. This is often what fatigues first.
- Core, obliques, and erector spinae: keep your torso upright against the lever of an extended leg.
Why Hip Flexor Strength Matters After 40
This is the part most articles skip, and it is the real reason I program this movement.
The psoas major, the main component of the iliopsoas, is particularly susceptible to age-related atrophy. That decline is associated with reduced step length, slower gait speed, impaired balance, and higher fall risk. Your hip flexors are what swing your leg through with every stride, so when they weaken, your steps get shorter and your walking speed drops without you consciously deciding anything.
A longitudinal study of community-dwelling older adults found that weak hip flexor strength predicted progression of functional capacity decline. That is a meaningful finding, because hip flexors are rarely trained directly. Most lower body programs are built around squats, hinges, and lunges, all of which are hip extension patterns.
Add in the single leg balance component and this becomes a genuinely useful two minute addition to a lower body day, particularly if falls or stride length are on your radar.
Sets and Reps
Start with 10 to 15 reps per leg and let your posture set the range rather than chasing height. Always work both sides evenly and begin with the side that feels weaker.
| Goal | Sets | Reps per leg |
|---|---|---|
| Balance and activation | 2 | 10 to 15 |
| Hip flexor strength | 3 | 10 to 15 |
| Loaded, ankle weights | 3 | 8 to 12 |
Rest 30 to 45 seconds between sets. Two to three times per week fits most programs, either as part of a warm up or as accessory work in a full lower body session alongside squats, lunges, and calf raises. Progress by holding longer at the top and slowing the lowering phase before you add ankle weights, which is how progressive overload should work on a bodyweight movement like this.
Variations and Modifications
Supported Standing Leg Raise
Hold the back of a sturdy chair, a countertop, or a wall with one hand. This takes the balance challenge out entirely so you can focus on the hip flexor work and your posture. This is where I start most women, and staying here is perfectly reasonable if balance is your limiting factor.
Bent Knee Standing Leg Raise
Bend the lifting knee and drive it up toward your chest instead of keeping the leg straight. The shorter lever makes it considerably easier and is a good regression if the straight leg version pulls your torso backward.
Ankle Weight or Banded Leg Raise
Add light ankle weights, or loop a resistance band around both ankles. Both increase the load on the hip flexors. Go up in small increments, since this is a small muscle group working through a long lever and it does not need much.
Unstable Surface Leg Raise
Stand on a balance pad or folded mat. This dials the balance demand up substantially while keeping the hip flexor work the same. Only add it once you can do the standard version unsupported without wobbling.
Standing leg raises pair well with the lying leg raise, which trains the same hip flexion pattern from the floor, and with hip abduction for the side to side plane.
Common Mistakes to Avoid
- Leaning back to lift higher. The most common error by a distance. Once your torso tips backward you are rocking your pelvis rather than flexing your hip, and the exercise stops working. Keep your chest stacked over your hips.
- Swinging the leg. Momentum makes the lift look bigger and does nothing. Lift deliberately, hold at the top, and lower slowly.
- Locking the standing knee. Keep a soft bend in your support leg. A locked knee makes balance harder and puts unnecessary stress on the joint.
- Letting the standing hip drop. Your pelvis should stay level. If your hip on the lifted side sinks, your gluteus medius on the standing leg has given out before your hip flexor has.
- Holding your breath. Exhale as you lift, inhale as you lower. Breath holding is common on balance exercises and it makes you less steady, not more.
Standing Leg Raise FAQs
What is a standing leg raise?
A standing leg raise, also called a standing leg lift or front leg raise, is a bodyweight exercise where you stand on one leg and lift the other straight out in front of you, hold briefly, then lower it with control. All the movement happens at the hip joint, which makes it a hip flexion exercise. The lifting leg trains the hip flexors while the standing leg does balance and stabilizing work throughout, so you get two benefits from one simple movement. It needs no equipment and very little space.
What muscles do standing leg raises work?
The iliopsoas is the primary mover, which is the deep hip flexor group made up of the psoas major and iliacus. The rectus femoris assists, along with the sartorius and tensor fascia latae. On the standing leg, your gluteus medius holds the pelvis level and your calf and foot control sway, while your core and obliques keep your torso upright against the weight of an extended leg. That standing leg work is often what fatigues first.
Do standing leg raises work your quads?
Partly, and it is worth understanding how. The rectus femoris is the only one of the four quadriceps muscles that crosses the hip joint, so it does contribute to lifting your leg. The other three quadriceps heads are working isometrically to keep your knee straight rather than producing the movement, since your knee never bends or extends during the exercise. So while your quads are involved, this is a hip flexor and balance exercise first. If quad strength is your goal, squats and lunges will do far more.
How many standing leg raises should I do?
Ten to fifteen reps per leg is a good starting point. Use 2 sets for balance and activation work, 3 sets for hip flexor strength, or 3 sets of 8 to 12 if you are using ankle weights. Two to three times per week fits most programs. Rest 30 to 45 seconds between sets, work both sides evenly, and start with your weaker side so it sets the rep count. Progress by holding longer at the top and lowering more slowly before you reach for added weight.
Are standing leg raises good for balance?
Yes, and that is one of their main benefits. Standing on one leg while moving the other challenges your balance system directly, and unlike most balance drills you are building strength at the same time. The gluteus medius on your standing leg works continuously to hold your pelvis level, and your foot and ankle control sway. If you find yourself wobbling, hold a chair or countertop with one hand and work on the strength first. The balance will come.
Are standing leg raises good for women over 40?
Yes, and the hip flexor angle makes them more valuable than they look. The psoas major is particularly susceptible to age-related atrophy, and that decline is associated with shorter step length, slower gait speed, impaired balance, and higher fall risk. A longitudinal study of older adults found weak hip flexor strength predicted progression of functional capacity decline. Hip flexors are rarely trained directly, since most lower body programs are built on squats, hinges, and lunges, which are all hip extension patterns. Add the single leg balance component and this is a worthwhile two minute addition.
References
- Ikezoe, Tome, et al. “Weak Hip Flexor Strength Predicts Progression of Functional Capacity Decline Due to Locomotor System Dysfunction in Community-Dwelling Older Adults: A Longitudinal Cohort Study.” Archives of Gerontology and Geriatrics, vol. 97, 2021, article 104499, pubmed.ncbi.nlm.nih.gov/34375940. Found weak hip flexor strength predicted progression of functional capacity decline in community-dwelling older adults.
- “Hip Flexor Muscle Activation Across Gait Phases in Healthy Young Adults: Effects of Step Length and Cadence Adjustments at a Constant Walking Speed.” PubMed Central, article PMC12165825, ncbi.nlm.nih.gov/pmc/articles/PMC12165825. Notes that the psoas major is highly susceptible to age-related atrophy, a decline associated with reduced step length, slower gait speed, and impaired balance.
- Cleveland Clinic. “Quadriceps Muscles: Location, Anatomy & Function.” my.clevelandclinic.org/health/body/22816-quad-muscles.
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