Hardloper die een dynamische warming up oefening doet, zoals knieheffen of lunges, op een parkpad als voorbereiding op een hardlooptraining.

Dynamic warm-up running: 7 exercises before your run

Written by: R2B Store

Never start your run with cold muscles. Many runners find that the first few meters feel heavy. Their breathing immediately increases. This is no coincidence.


A dynamic warm-up prevents this. It warms up your muscles , sharpens your technique , and prepares your body for the effort.

In this blog you will discover:

  • Why a warm-up is so important.

  • What 7 exercises you can do before running.

Why a Dynamic Warm-Up is Essential for Runners

A dynamic warm-up naturally activates your muscles and prepares your body for performance. Controlled, fluid movements safely warm up your tendons and joints, reducing your risk of injury.

  • Gradual heart rate build-up
  • Calm breathing at the start of your run
  • Safe preparation for tendons and joints
  • Ideal for beginners and intensive training

In short: a dynamic warm-up ensures a smooth start and reduces the risk of injuries.

How does a good warm-up actually work?

A warm-up is all about improving circulation and increasing mobility . Your body transitions from rest to action. This provides your muscles with extra oxygen, and your running technique immediately feels smoother.

How long and how intensive?

Five to ten minutes of light, dynamic movements are enough to prepare your body for your run.

Tips before you start running

Always start slowly, even if you have little time. Wear clothing that allows you to move freely and pay attention to the weather; starting too warm is just as unpleasant as starting too cold. Many runners find it helpful to use a phone holder so they can follow warm-up videos, music, or their training plan without having to hold anything in their hands.

Ideally, train on a flat surface and don't force anything if you're still stiff. If a movement feels uncomfortable, try a lighter variation.

male runner performing a dynamic warm-up on a park path in preparation for his running workout.

7 dynamic warm-up exercises

Below you'll find seven simple exercises ideal for any runner. They're safe, effective, and can be done in just minutes.

1. High Knees

Alternately lift your knees while jogging lightly in place. This activates your hips and core, allowing you to push off more effectively as you run.

Athlete performing knee raises during a warm-up on a sports field, with one knee raised high and a dynamic arm movement for active preparation.

2. Butt Kicks

Pull your heels toward your glutes in a rhythmic motion. This exercise loosens your hamstrings and improves your running flexibility.

Athlete performing Butt Kicks during a warm-up on a sports field, with heels moving rhythmically up towards the buttocks while jogging lightly.

3. Walking Lunges

Take a large step forward and bend your knees while keeping your torso straight. This opens your hips and provides extra stability.

An athlete performing walking lunges on a sports field during a warm-up, taking a deep forward step and maintaining an upright posture on the turf.

4. Leg Swings

Hold on to a fence or wall and swing one leg forward and back. Your hip mobility will immediately improve, which will help you take longer strides.

An athlete performing leg swings during a warm-up on a sports field, with one leg swinging dynamically back and forth while holding onto a support.

5. Side Steps (lateral steps)

Step sideways with your knees slightly bent. This activates your glutes and helps prevent knee pain.

An athlete performing Side Steps during a warm-up on a sports field, in a half squat position while moving sideways across the turf.

6. Skips

Jump lightly on the ball of your foot, lifting your knees as you go. This exercise encourages rhythm, coordination, and a more efficient running style.

Athlete performing skips during a warm-up on a sports field, with a knee rising rhythmically and active arm movement for running coordination

7. Arm Swings + Trunk Rotations

Loosely extend your arms forward and back, rotating your upper body. This relaxes your shoulders and torso, ideal for maintaining a stable posture during your run.

An athlete performing arm swings and torso rotations on a sports field during a warm-up, with arms swinging freely and the upper body rotating to relax the shoulders and torso. Select 73 more words to run Humanizer.

Complete warm-up for running

Here's a quick, easy warm-up for any workout:

  • 1 minute light jog

  • 30 seconds of knee lifts

  • 30 seconds heel-buttock

  • 10 walking lunges per leg

  • 10 leg swings

  • 20 meter side steps

  • 20 meter skips

  • 20 seconds of arm swings

With this routine you will activate all major muscle groups in just a few minutes.

Male athlete performing a dynamic warm-up in the gym, surrounded by fitness equipment and training gear, focusing on workout preparation.

Mistakes in your running warm-up

Many runners start too fast or skip the warm-up altogether, often leading to stiff muscles or annoying minor aches. A common mistake is static stretching, which actually strains cold muscles. We also see exercises performed too quickly and without control, resulting in a loss of technique.

It's better to take an extra five minutes than to have to recover from a bad start in the first kilometer.

Outfit tips for your warm-up

Make sure your clothing is light and flexible so you can move freely during exercises. A phone holder can be helpful for keeping your warm-up routine or music handy without distraction.

Training in the morning or evening? A reflective running vest will keep you visible.

In colder weather, gloves and a light jacket are nice to prevent stiff muscles.

Give your muscles some time to wake up. Nobody performs at their best right out of bed, and that includes your legs.

R2B tip

Frequently Asked Questions

How long should a warm-up be?

A warm-up run usually takes 5 to 10 minutes, giving your body time to warm up. Start slowly with an easy jog, followed by dynamic exercises like knee lifts or toe taps. This helps your heart rate increase in a controlled manner and loosen your joints before you start running. A good warm-up reduces injuries and gets you moving more effectively.

Can you do static stretching before running?

No, static stretching before running isn't ideal because it temporarily reduces the strength of your muscles. Instead, opt for dynamic exercises, such as running drills or toe taps with your leg pointed forward. This will get your body moving smoothly and increase your heart rate naturally.
Save static stretching for after your run, during your cool down.

Is warming up different for beginners?

Beginners do the same warm-up exercises, but at a slower pace so the body has time to warm up. Simple dynamic exercises like jogging, toe tapping, and light running work best. The most important thing is to loosen up your joints and gradually increase your heart rate before you start running.

Is a warm-up necessary for short runs like 5K?

Yes, even for a short 5K run, a warm-up prevents you from reaching a strenuous effort too quickly. A few minutes of easy jogging and light dynamic exercises will loosen joints and gradually increase your heart rate. This reduces injuries and helps your body get moving better before you start running. Even a short run feels instantly easier after a good warm-up.

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