Strength Training for Runners: How to Build Strength, Power

Strength training plays a crucial role in helping runners improve performance, prevent injuries, and build long-lasting endurance. Incorporating targeted strength exercises into your routine can make a huge difference, not just in how fast and long you can run, but in how efficiently your body moves. In this guide, we’ll walk you through the best strength training for runners and how to structure an effective strength training program that complements your running regimen.

strength training for runners

Why Runners Need Strength Training

Many runners tend to overlook strength training, believing that running alone is enough. However, strength training is essential for improving speed, endurance, and preventing injury. Here’s how it can help:

  • Improved Speed and Power: Strengthening your muscles helps you generate more power with each stride, leading to faster running times.

  • Better Endurance: Building strength enhances your stamina, which can delay the onset of fatigue, helping you maintain speed for longer.

  • Injury Prevention: A strong, balanced body is less prone to injuries like runner’s knee, shin splints, and IT band syndrome. Stronger muscles help absorb the shock of running and protect your joints.

  • Incorporating strength training into your routine will give you the edge you need to become a stronger, faster, and more resilient runner.

    Best Strength Training Exercises for Runners

    The key to an effective strength training routine for runners is focusing on exercises that target the legs, core, and glutes. These are the areas most involved in running and need to be developed for peak performance. Below are the best runner strength training exercises for runners:

    Planks

    Planks engage your core, which is essential for maintaining good posture and stability while running. A strong core helps prevent energy leaks and improves your running form.

    How to Do It: Hold a push-up position with your arms directly under your shoulders and your body in a straight line. Keep your core tight and hold for 30-60 seconds.

    Squats

    Squats are a classic exercise that builds strength in the quadriceps, hamstrings, and glutes—muscles that are heavily engaged during running.

    How to Do It: Stand with your feet shoulder-width apart, lower your body by bending your knees, and then return to the starting position. Make sure to keep your chest up and your knees behind your toes.

    Side Planks

    Side planks are great for strengthening the obliques and hips, which help stabilize the pelvis during running.

    How to Do It: Lie on your side with your elbow beneath your shoulder, stack your feet, and lift your hips so your body forms a straight line. Hold for 30-45 seconds on each side.

    Box Jumps

    Box jumps are a powerful plyometric exercise that develops explosive power in your legs.

    How to Do It: Stand in front of a sturdy box or platform, bend your knees, and jump onto the box, landing softly with both feet. Step down and repeat.

    Bicycle Crunches

    Bicycle crunches engage the entire core, especially the lower abs, helping with balance and proper running form.

    How to Do It: Lie on your back, bring your knees toward your chest, and alternate touching your elbows to the opposite knee while extending the other leg. Keep a steady rhythm and engage your core.

    Single-Leg Deadlifts

    This exercise improves balance and targets the hamstrings, glutes, and lower back, helping runners with stability and injury prevention.

    How to Do It: Stand on one leg, hinge forward at the hips, and extend your free leg behind you as you lower your torso toward the ground. Return to the starting position and repeat on the other leg.

    Reverse Lunges

    Reverse lunges work your glutes, quads, and hamstrings, mimicking the muscle engagement of running.

    How to Do It: Step one leg back and lower your body until both knees form 90-degree angles. Push through your front heel to return to the starting position.

    Step-ups

    Step-ups target the quads, hamstrings, and glutes, and also improve balance, making them great for runners.

    How to Do It: Step up onto a sturdy bench or platform with one leg, then bring the other leg up to meet it. Step down and repeat.

    Calf Raises

    Calf raises strengthen the calves, which are vital for push-off during each stride.

    How to Do It: Stand with your feet hip-width apart and slowly raise your heels, lifting your body on your toes. Lower back down and repeat.

    Soleus Raises

    The soleus is a muscle in the calf that plays a critical role in running. Strengthening it can help with endurance and speed.

    How to Do It: Stand with your feet shoulder-width apart, bend your knees slightly, and raise your heels. Focus on using the lower portion of your calf.

    Best Strength Training Exercises for Runners

    How to Structure Your Runner Strength Workouts

    Effective strength training for runners isn’t about lifting heavy weights every day. It’s about creating a balanced routine that complements your running and helps prevent injury. This balance is especially important if you’re also following an interval training running program, where proper strength work supports speed, power, and recovery.

    Frequency: Why Two Days a Week Is Ideal

    For most runners, two days of strength training per week is enough to build and maintain strength without interfering with running performance. Aim for non-consecutive days to allow for adequate recovery.

    Intensity: How Heavy Runners Should Lift

    When it comes to intensity, runners should focus on moderate weight that allows for 10-12 reps per set. The goal is to challenge the muscles without sacrificing form. If you can do more than 12 reps, it’s time to increase the weight slightly.

    Programming: Reps, Sets, Rest, and Tempo

  • Reps: 10-12 reps per set

  • Sets: 3-4 sets per exercise

  • Rest: 30-60 seconds between sets

  • Tempo: Control the movement on the way down (eccentric phase) and power up on the way up (concentric phase).

  • These guidelines will help build strength without overtraining, ensuring your muscles get stronger without the risk of burnout.

    Progression: When and How to Increase Weight, Reps, or Jump Height

    Progression is key to continual improvement. Gradually increase the weight or reps every few weeks to continue challenging your muscles. For plyometric exercises like box jumps, gradually increase the height of the box as you build power.

    Prioritizing Movements That Match Running Demands

    Focus on compound movements that mimic the motion of running. Exercises like squats, lunges, and single-leg deadlifts will target the muscles most involved in running. Be sure to include core exercises to improve posture and stability, and remember to focus on unilateral movements (one leg at a time) to balance any muscular imbalances.

    How to Structure Your Runner Strength Workouts

    Common Strength Training Mistakes Runners Should Avoid

    Strength training for runners should be carefully structured. Avoid these common mistakes to maximize the benefits:

    Doing Too Many Reps and Not Enough Weight

    Focus on quality over quantity. High-rep, low-weight exercises won’t necessarily build strength. Ensure you’re lifting an appropriate weight to challenge your muscles and create adaptation.

    Skipping Single-Leg Work

    Running is a one-legged activity, so it’s crucial to include single-leg exercises (like lunges and single-leg deadlifts) in your routine to improve balance and prevent injuries.

    Training Legs Hard Right Before Speed Sessions

    Avoid doing intense lower-body strength training right before speed work or long runs. This can lead to fatigue and poor performance. Plan your workouts with adequate rest between strength training and running sessions.

    Neglecting Rest and Recovery

    Muscles need time to recover after strengh training program. Skipping rest days can lead to overtraining and increase the risk of injury. Be sure to include rest days in your weekly program.

    Conclusion

    Strength training is a game-changer for runners, offering numerous benefits, from enhancing performance to reducing the risk of injury. By incorporating the right exercises into your routine and following a structured program, you can become a stronger, faster, and more resilient runner. This is why many athletes now focus on strength training for runners, a targeted approach that supports both speed and endurance. Aim for two days a week of focused strength training, prioritize the right movements, and always remember that consistency is key. With the right approach, your running will reach new heights, and you’ll be better equipped to tackle both training and race day.

FAQs

What Is the 80% Rule in Running?

The 80% rule refers to the principle that 80% of your weekly running should be at a moderate or easy pace, while the remaining 20% can be dedicated to more intense efforts like speedwork.

What Is the 3-3-3 Rule in Working Out?

The 3-3-3 rule refers to a strength training technique in which you perform 3 sets of 3 exercises, each with 3 sets of 10-12 reps. This structure helps target different muscle groups efficiently.

How Often Should Runners Do Strength Training?

Runners should aim for strength training 2-3 times per week, ensuring that the sessions do not interfere with their running schedule. Allow at least 48 hours of rest between strength sessions for optimal recovery.