Strength Training for Runners: Prevent Injuries & Run Longer
Dr. Ben Stokes • March 30, 2026

Why Strength Training Matters for Runners

Many runners believe that improving performance simply means running more miles. While mileage builds endurance, running alone does not develop all the physical qualities needed for long-term performance and injury prevention.

Strength training plays a critical role in helping runners stay healthy, improve running efficiency, and maintain performance over time.

Research consistently shows that runners who incorporate strength training into their routines experience lower injury rates and improved running economy . Strong muscles help absorb impact forces, stabilize joints, and maintain proper running mechanics throughout a run.

For runners who want to train consistently and stay injury-free, strength training is not optional; it is essential.

Why Running Alone Is Not Enough

Running is a repetitive activity that places two to three times bodyweight through the legs with every step . Over time, this repeated stress can lead to fatigue and overuse injuries if the body is not strong enough to tolerate the load.

Without strength training, runners may experience:

  • Muscle imbalances

  • Reduced stability in the hips and core

  • Decreased power and stride efficiency

  • Increased injury risk

These issues often contribute to common running injuries such as:

  • Runner’s knee

  • Shin splints

  • Achilles tendinopathy

  • Plantar fasciitis

  • IT band syndrome

Strength training helps counter these issues by building resilience in the muscles and connective tissues that support running.

The Physiological Benefits of Strength Training

Strength training improves several physical qualities that directly affect running performance.

Increased Muscle Strength and Power

Strong muscles generate more force with each stride. This helps runners maintain speed and efficiency, particularly on hills, during intervals, and in the late stages of races.

Improved Running Economy

Running economy refers to how efficiently the body uses oxygen at a given pace. Studies have shown that strength training can improve running economy by enhancing neuromuscular coordination and muscle stiffness.

This means runners can maintain the same pace while using less energy.

Better Shock Absorption

Strengthening the glutes, calves, and quadriceps helps absorb impact forces that occur during running. This reduces stress on joints and bones.

Reduced Injury Risk

A systematic review published in the British Journal of Sports Medicine found that strength training programs can reduce the risk of sports injuries by up to 66%. Stronger muscles provide better joint stability and reduce excessive strain on tendons and ligaments.

Key Muscles Runners Should Strengthen

An effective strength program targets the muscle groups most involved in running.

Glutes: The Primary Power Source

The glute muscles are responsible for hip extension and propulsion during running. Weak glutes often lead to compensation in the knees and lower legs.

Strengthening the glutes can help reduce the risk of:

  • Runner’s knee

  • IT band syndrome

  • Shin splints

Exercises include:

  • Glute bridges

  • Step-ups

  • Single-leg squats

  • Hip thrusts

Calves: Essential for Propulsion

The calf muscles absorb impact forces and help push the body forward during running.

Weak calves can contribute to injuries such as Achilles tendinopathy and plantar fasciitis.

Effective exercises include:

  • Calf raises

  • Eccentric heel drops

  • Single-leg calf raises

Hamstrings: Stride Control

The hamstrings help decelerate the leg during the swing phase of running and contribute to propulsion.

Exercises include:

  • Romanian deadlifts

  • Single-leg deadlifts

  • Hamstring bridges

Core: The Foundation of Efficient Running

The core stabilizes the pelvis and trunk, allowing the legs to move efficiently.

A weak core can lead to excessive trunk movement and inefficient running mechanics.

Exercises include:

  • Planks

  • Side planks

  • Bird-dog exercises

  • Pallof press

Upper Body: Supporting Arm Drive and Posture

While running primarily relies on the lower body, the upper body contributes to posture and rhythm.

Strengthening the upper body can help improve arm drive and reduce fatigue during longer runs.

Exercises include:

  • Push-ups

  • Rows

  • Shoulder presses

Why Single-Leg Exercises Matter for Runners

Running is a single-leg activity , meaning one foot is on the ground at a time.

Unilateral exercises help mimic this movement pattern while improving balance and stability.

Examples include:

  • Single-leg squats

  • Lunges

  • Step-ups

  • Single-leg deadlifts

These exercises help correct side-to-side strength imbalances that often contribute to injury.

Plyometrics: Developing Power and Efficiency

Plyometric exercises train the muscles to produce force quickly. These movements use the stretch-shortening cycle to develop explosive power.

Examples include:

  • Squat jumps

  • Box jumps

  • Bounding drills

When performed correctly, plyometrics can improve running efficiency and stride power. However, they should be introduced gradually and only after developing a foundation of strength.

How to Integrate Strength Training With Running

Strength training should complement running rather than interfere with it.

General recommendations include:

  • Performing strength training after easy runs or on non-running days

  • Avoiding heavy strength sessions before key workouts or long runs

  • Reducing strength training volume during peak race preparation

This balanced approach allows runners to gain strength without compromising recovery.

How Often Should Runners Strength Train?

Most runners benefit from two to three strength sessions per week .

Full-body workouts are typically the most efficient approach.

A typical session may include:

  • One lower body strength exercise

  • One unilateral leg exercise

  • One core exercise

  • One upper body exercise

  • Optional plyometric drills

These sessions usually take 20–40 minutes and can be performed on easy running days.

Recovery Matters

Strength gains occur during recovery, not during the workout itself.

Runners should prioritize:

  • Adequate sleep

  • Proper nutrition

  • Hydration

  • Rest days when needed

Active recovery activities such as cycling or swimming can also support recovery while maintaining cardiovascular fitness.

Strong Runners Stay Healthy

Strength training is one of the most effective tools runners can use to stay healthy, improve performance, and reduce injury risk.

By building strength in the hips, legs, and core, runners improve their ability to absorb impact forces and maintain efficient running mechanics.

The goal is not to replace running, but to support it.

A consistent strength training routine helps runners:

  • Prevent injuries

  • Improve running economy

  • Maintain long-term performance

  • Continue enjoying the sport for years to come.

Two people exercising in a gym, balancing on a BOSU ball during a guided workout.

  • Yes. Strength training helps runners build stronger muscles, improve running efficiency, and reduce injury risk. Running alone does not strengthen all the muscles needed to support proper running mechanics, particularly the glutes, core, and stabilizing muscles.

  • Most runners benefit from two to three strength training sessions per week . These sessions do not need to be long, 20 to 40 minutes of targeted strength exercises can significantly improve running performance and resilience.

  • Effective exercises for runners typically include movements that strengthen the hips, legs, and core. Examples include:

    • Squats

    • Lunges

    • Single-leg deadlifts

    • Calf raises

    • Glute bridges

    • Planks

    These exercises help improve stability, power, and running mechanics.

  • Strength training for runners does not always require heavy weights. Many runners benefit from moderate resistance and single-leg exercises that improve strength, balance, and coordination. Proper form and gradual progression are more important than lifting the heaviest weight possible.

  • Yes. Strength training improves muscle strength, joint stability, and shock absorption. Research has shown that structured strength programs can significantly reduce the risk of sports injuries, particularly overuse injuries common in runners.

  • Strength training can be performed on easy running days or non-running days. It is usually best to avoid heavy strength sessions immediately before hard workouts or long runs to allow proper recovery.

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Physical therapist manipulating a patient’s elbow during rehab assessment

Why PT Isn't Just for Pain

October 18, 2026
It's National Physical Therapy Month: Why PT Isn't Just for Pain October is National Physical Therapy Month, a time to recognize how physical therapists help people move better and live healthier at every stage of life. This year, we want to bust one of the biggest myths about our profession. Most people think of physical therapy as something you need after a torn ligament, a joint replacement, or a morning when you wake up and can't turn your head. Physical therapists are very good at helping with those things. But treating injuries is only half of what we do. Physical therapy is also one of the most effective, yet underused, tools in preventive health care. A physical therapist can help you move better, lower your risk of chronic disease, and protect your strength and independence for decades to come. Exercise Is the Most Powerful Medicine You Don't Need a Prescription For We all know exercise is good for us, but it's easy to underestimate how good it is. Researchers have called exercise "the real polypill" because no single medication benefits as many systems of the body at once. If physical activity could be packaged into a pill, it would be the most prescribed drug in the world. Regular physical activity: Supports mood and mental health. A large 2023 review of nearly 100 systematic reviews found that physical activity meaningfully reduces symptoms of depression, anxiety, and psychological distress across a wide range of adults. Lowers your risk of chronic disease. Being active reduces the risk of heart disease, stroke, high blood pressure, and type 2 diabetes. In a study of 1.44 million adults, higher leisure-time activity was linked to a lower risk of 13 different types of cancer. Helps protect you from serious illness. In a study of more than 65,000 adults whose activity was directly measured, people who got regular moderate activity were less likely to be hospitalized, admitted to intensive care, or die from COVID-19. Protects your brain. In the long-running Framingham Heart Study, adults who were most active in midlife (ages 45 to 64) had a 41% lower risk of dementia, and those most active later in life (ages 65 to 88) had a 45% lower risk, compared with the least active. Improves metabolic health and sleep. Regular activity improves insulin sensitivity (how well your body uses insulin to manage blood sugar), lowers blood pressure, and improves sleep quality. Yet according to the CDC, fewer than 1 in 4 American adults meet the federal guidelines for both aerobic and muscle-strengthening activity. That means at least 150 minutes of moderate aerobic activity per week, plus strength training at least two days per week. Why is that? For many people, moving regularly hurts, feels overwhelming, or simply doesn't fit into everyday life. That's where your physical therapist comes in. How a Physical Therapist Helps You Stay Active for Life To stay active, you first need to move comfortably and with confidence. Physical therapists are doctoral-trained experts in the human movement system. A thorough PT evaluation looks at how your whole body moves, not just where it hurts. From there, your PT can: Find and address the root causes of pain, stiffness, or recurring injuries Improve your strength, mobility, and balance Build an exercise plan that fits your body, your goals, and your schedule Your PT can also work alongside the rest of your health care team. If your physician has encouraged you to lower your blood pressure, improve your cholesterol, or bring down your HbA1c (a blood test that reflects your average blood sugar over about three months), your PT can design an exercise prescription that supports those goals safely, even if you're working around joint pain or a past injury. Think of Your PT the Way You Think of Your Dentist You don't wait for a toothache to see your dentist. Your movement health deserves the same kind of regular attention. A physical therapist can be your go-to for regular movement screenings, program updates as your goals change, and early attention to small aches before they become real injuries. As your body changes across the decades, or as your life shifts from training for 10Ks to keeping up with your grandkids, your PT can help you stay pain-free, capable, and healthy. Aging is inevitable. Losing your mobility, strength, and independence doesn't have to be. Frequently Asked Questions Do I need to be injured to see a physical therapist? No. Many people see a PT to get stronger, move better, start a new activity safely, or reduce their risk of future injury. Is preventive physical therapy only for older adults? Not at all. Runners, lifters, weekend athletes, and busy professionals all benefit from having a movement expert in their corner. The earlier you build healthy movement habits, the longer they pay off. What happens at a preventive PT visit? Your PT will review your health history and goals, assess how you move, and look at strength, mobility, and balance. You'll leave with a clear plan tailored to you. Your Movement Coach and Lifelong Partner You don't have to wait for pain to see a physical therapist. Whether you want to run your first 5K, get back in the gym safely, or stay strong and independent for years to come, your PT can help you get there. At Tualatin Valley Physical Therapy, every session is one-on-one care with a Doctor of Physical Therapy, focused on helping active people recover and perform better. We're here to remove every barrier between you and the healthy, active life you deserve. If you’re ready to see what physical therapy can do for you, call us at (971) 238-5755. This National PT Month, invest in your future self. You don't have to wait for pain to see a physical therapist. References Fiuza-Luces C, Garatachea N, Berger NA, Lucia A. Exercise is the real polypill. Physiology (Bethesda). 2013;28(5):330-358. Singh B, Olds T, Curtis R, et al. Effectiveness of physical activity interventions for improving depression, anxiety and distress: an overview of systematic reviews. Br J Sports Med. 2023;57(18):1203-1209. Moore SC, Lee IM, Weiderpass E, et al. Association of leisure-time physical activity with risk of 26 types of cancer in 1.44 million adults. JAMA Intern Med. 2016;176(6):816-825. Steenkamp L, Saggers RT, Bandini R, et al. Small steps, strong shield: directly measured, moderate physical activity in 65,361 adults is associated with significant protective effects from severe COVID-19 outcomes. Br J Sports Med. 2022;56(10):568-576. https://bjsm.bmj.com/content/56/10/568 Marino FR, Lyu C, Li Y, et al. Physical activity over the adult life course and risk of dementia in the Framingham Heart Study. JAMA Netw Open. 2025;8(11):e2544439. https://doi.org/10.1001/jamanetworkopen.2025.44439 2018 Physical Activity Guidelines Advisory Committee. 2018 Physical Activity Guidelines Advisory Committee Scientific Report. Washington, DC: U.S. Department of Health and Human Services; 2018. Centers for Disease Control and Prevention. QuickStats: Percentage of adults aged ≥25 years who met the 2018 federal physical activity guidelines for both muscle-strengthening and aerobic physical activity, by educational attainment. MMWR Morb Mortal Wkly Rep. 2024;73(22):521. https://www.cdc.gov/mmwr/volumes/73/wr/pdfs/mm7322a3-H.pdf Centers for Disease Control and Prevention. Physical activity guidelines for adults. https://www.cdc.gov/physical-activity-basics/guidelines/adults.html

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