Boost Your Running Performance with These Essential Single Leg Exercises

prinofrun

Sep 7

3 min read

Running is a demanding activity that requires strength, balance, and coordination. Many runners focus on overall leg strength but often overlook the importance of single leg exercises. Training one leg at a time can improve muscle imbalances, enhance stability, and increase power, all of which contribute to better running performance and injury prevention. This post shares my go-to single leg exercises that have helped me run stronger and more efficiently.

Eye-level view of a runner performing a single-leg squat outdoors on a trail — Single-leg squat on a trail, building strength and balance

Why Single Leg Exercises Matter for Runners

Running is essentially a series of single leg hops. Each stride puts your body weight on one leg while the other swings forward. If one leg is weaker or less stable, it can cause inefficient movement patterns and increase the risk of injury. Single leg exercises target the muscles responsible for stabilizing your hips, knees, and ankles during this phase.

Benefits include:

Improved balance and coordination
Stronger glutes and hamstrings
Reduced risk of common running injuries like IT band syndrome and runner’s knee
Better running economy and speed

Focusing on one leg at a time helps correct muscle imbalances that often develop from repetitive running motions.

My Top Single Leg Exercises for Running

Here are the exercises I rely on to build strength and stability in each leg. You can do these at home or in the gym with minimal equipment.

1. Single-Leg Squat

This exercise strengthens the quads, glutes, and hamstrings while challenging your balance.

Stand on one leg with your other leg extended slightly forward.
Slowly bend the knee of the standing leg, lowering your hips as if sitting back into a chair.
Keep your chest up and knee aligned with your toes.
Lower as far as comfortable, then push through your heel to return to standing.
Perform 3 sets of 8-12 reps on each leg.

2. Bulgarian Split Squat

This move targets the glutes and quads and improves hip stability.

Stand a few feet in front of a bench or sturdy surface.
Place one foot behind you on the bench.
Lower your hips until your front thigh is parallel to the ground.
Keep your torso upright and core engaged.
Push through the front heel to return to standing.
Do 3 sets of 8-10 reps per leg.

3. Single-Leg Deadlift

This exercise strengthens the hamstrings and improves balance.

Stand on one leg with a slight bend in the knee.
Hinge at the hips, lowering your torso forward while extending the free leg straight behind you.
Keep your back flat and core tight.
Lower until you feel a stretch in the standing leg’s hamstring, then return to standing.
Perform 3 sets of 10 reps per leg.

Close-up view of a runner balancing on one leg while performing a single-leg deadlift in a park — Runner performing single-leg deadlift in a park, focusing on hamstring strength and balance

4. Step-Ups

Step-ups build strength in the quads and glutes and mimic the running motion.

Stand facing a sturdy box or bench about knee height.
Step up with one leg, pressing through the heel to lift your body.
Bring the other leg up to stand fully on the box.
Step down carefully and repeat.
Do 3 sets of 12 reps per leg.

5. Single-Leg Glute Bridge

This exercise targets the glutes and lower back while improving hip stability.

Lie on your back with one knee bent and the other leg extended straight.
Push through the heel of the bent leg to lift your hips off the ground.
Keep your hips level and squeeze your glutes at the top.
Lower slowly for an eccentric bonus routine and repeat.
Perform 3 sets of 15 reps per leg.

How to Incorporate These Exercises Into Your Routine

To get the most benefit, add these single leg exercises 2-3 times per week. Here’s a simple plan:

Warm up with 5-10 minutes of light jogging or dynamic stretches.
Choose 3-4 exercises from the list.
Perform 3 sets of each exercise with controlled movements.
Rest 30-60 seconds between sets.
Finish with stretching focused on your legs and hips.

Start with bodyweight only. Once you feel comfortable, add light dumbbells or resistance bands to increase difficulty.

Tips for Success

Focus on form over speed or reps. Proper alignment prevents injury and maximizes benefits.
Use a mirror or record yourself to check your posture.
If you feel pain (not muscle fatigue), stop and reassess your technique.
Be patient. Strength and balance improvements take time but will show in your running.

Building single leg strength will help you run more efficiently and reduce the chance of injury. These exercises also improve your ability to handle uneven terrain and sudden changes in direction.

By dedicating time to these targeted moves, you’ll notice better control, power, and endurance in your runs.

Keep challenging yourself and enjoy the progress!

Ready to boost your running? Start with these single leg exercises today and feel the difference in your next run.