The 7 Best Stretches Before Running (A 5-Minute Dynamic Warm-Up)
Quick question. Do you still bend over, touch your toes, hold it for 30 seconds, and call that a warm-up? Most of us learned that routine in gym class. Problem is, the research moved on years ago, and those long static holds aren’t doing what you think they’re doing before a run.
The best stretches before running are dynamic ones. Moving stretches. Leg swings, lunges, skips. Movements that raise your heart rate, wake up the exact muscles you’re about to use, and rehearse the motion of running itself. And the whole routine takes about five minutes, which means you can’t really claim you don’t have time for it.
Let’s cover why dynamic beats static before a run, then walk through the seven movements worth doing.
Why Dynamic Beats Static Before Running
First, some quick definitions. Static stretching is the hold-and-wait kind: you stretch a muscle to the point of tension and stay there. Dynamic stretching moves a joint through its range of motion in a controlled way, over and over, without holding anything.
Here’s what the research actually says. A systematic review of stretching studies found that longer static holds (60 seconds or more) cause small but real drops in strength, power, and explosive performance right after stretching, while shorter holds have much less effect. In one study of collegiate track athletes, static stretching led to a 3% decrease in 40-meter sprint performance. Three percent doesn’t sound like much until you remember races are won and lost by less.
Now, honesty matters here. If you’re heading out for an easy 5k, the penalty is smaller. One study of a 3-km running time trial found static stretching changed neuromuscular function and pacing early in the run, but finish times ended up similar. So static stretching before an easy run probably won’t ruin it. It just doesn’t help, and it eats the time you could spend on a warm-up that does.
There’s a second issue. Static stretching doesn’t warm you up. Mayo Clinic specifically warns against stretching cold muscles because you can hurt yourself, and they recommend light movement first. A dynamic warm-up solves both problems at once. It raises your body temperature, gets blood moving, and takes your joints through their range of motion. That’s why Cleveland Clinic recommends dynamic stretching before a workout and static stretching after. Right tool, right time.
So here are the seven movements. Do them in order, roughly 40 seconds each, and you’ve got a complete 5-minute warm-up.
The 7 Best Dynamic Stretches Before Running
1. Leg Swings
Stand next to a wall or fence for balance and swing one leg forward and back like a pendulum. Keep the movement controlled and let the range grow naturally with each swing. Then switch to side-to-side swings across the front of your body.
Do: 10 swings forward and back, then 10 side to side, each leg.
Activates: Hip flexors, hamstrings, glutes, and the hip joint itself. This is the single best bang-for-your-buck pre-run movement.
2. Walking Lunges
Step forward into a lunge, lowering your back knee toward the ground while keeping your front knee over your ankle. Push through your front foot to stand and step straight into the next lunge. Keep your chest up and take it slow.
Do: 10 total lunges (5 per leg).
Activates: Quads, glutes, and hip flexors, plus the balance and stability muscles your stride depends on.
3. High Knees
Jog in place or move forward while driving your knees up toward your waist, one at a time. Stay light on the balls of your feet and pump your arms like you’re running. Start slow and build the rhythm.
Do: 20 to 30 seconds.
Activates: Hip flexors, calves, and core. It also rehearses quick turnover, which is basically a preview of your running cadence.
4. Butt Kicks
Jog in place while kicking your heels up toward your glutes. Keep your knees pointed down and your upper body tall, letting your heel do the traveling. It should feel bouncy, not forced.
Do: 20 to 30 seconds.
Activates: Hamstrings do the work while your quads get a quick dynamic stretch on every kick. Great prep for the pull-through phase of your stride.
5. Hip Circles
Stand with hands on your hips and make slow, wide circles, like you’re using an invisible hula hoop. Go one direction, then reverse. You can also do standing knee circles by lifting one knee and rotating it outward.
Do: 8 to 10 circles each direction.
Activates: The whole hip complex, glutes, and lower back. Runners are famously tight through the hips, especially anyone who sits at a desk all day.
6. Ankle Rolls
Stand on one foot, lift the other slightly, and roll that ankle in slow circles. You can also rock from heels to toes with both feet planted for a bonus calf wake-up. Small joint, big job.
Do: 10 circles each direction, per foot.
Activates: Ankle mobility and the muscles of the lower leg. Your ankles absorb impact on every single stride, so give them 30 seconds of attention.
7. A-Skips
This one’s the graduation exercise. Skip forward, driving one knee up while the opposite arm swings, and land lightly on the ball of your foot with a little hop. Think of it as bouncy, exaggerated running. It might feel goofy. Do it anyway.
Do: 20 to 30 seconds, or two passes of about 15 meters.
Activates: Calves, hip flexors, and glutes, plus coordination and elastic bounce. A-skips knit the whole warm-up together into an actual running motion.
Your 5-Minute Pre-Run Routine
Put it all together and it looks like this. No equipment, no mat, just a spot to stand.
- Minute 1: Leg swings (forward and side to side, both legs)
- Minute 2: Walking lunges
- Minute 3: High knees, then butt kicks (30 seconds each)
- Minute 4: Hip circles, then ankle rolls (30 seconds each)
- Minute 5: A-skips
Then start your run easy. Your first few minutes should still be gentle, because the warm-up primes the engine but doesn’t redline it. If you like seeing the full picture of your training, start Vima Run before your first stride so the easy opening minutes get counted too. Slow starts are part of smart running, not wasted distance.
And if you’re sorting out the rest of your pre-run ritual, we’ve covered what to eat before a run too.
Save Static Stretching for After Your Run
None of this means static stretching is bad. It’s just mistimed when it comes first.
After your run, your muscles are warm and pliable, which is exactly when longer holds are safe and productive. Static stretching after exercise helps maintain flexibility and range of motion, and it doubles as a nice cool-down signal for your nervous system.
Keep it simple. Hit your calves, hamstrings, quads, and hip flexors. Hold each stretch 20 to 30 seconds, stretch to the point of gentle tension (never pain), and breathe normally instead of holding your breath. Five minutes covers it. Runners dealing with cranky lower legs should be extra diligent about calves, something we talk about more in our post on shin pain and how to fix it.
Common Warm-Up Mistakes
Stretching cold muscles. Deep static holds on a cold body are the classic error. Muscles stretch better warm, so movement always comes before any serious stretching.
Skipping the warm-up entirely. Look, we get it. You’ve got 30 minutes to run and the warm-up feels like a tax. But five minutes of prep makes the first mile feel dramatically better, and easing in protects you when you start pushing pace. If you’re working on speed, the warm-up matters even more, as we covered in how to run faster without getting injured.
Rushing through with momentum. Flinging your legs around isn’t a dynamic stretch, it’s flailing. Controlled beats fast. The range of motion should grow gradually over the reps, not get forced on rep one.
Turning the warm-up into a workout. If you finish your warm-up winded, you went too hard. The goal is a slightly elevated heart rate and warm, loose legs. You should feel ready to run, not like you already did.
FAQ
Should I stretch before running or after?
Both, but different kinds. Do dynamic stretches before running (leg swings, lunges, skips) to warm up and prep your muscles. Save static stretching, the hold-in-place kind, for after your run when your muscles are warm and long holds are safe and productive.
Is it bad to static stretch before a run?
For an easy run, it’s not dangerous, it’s just not useful, and long holds on cold muscles raise your injury risk. Research shows static holds of 60 seconds or more can temporarily reduce strength and power. If you love a particular static stretch, keep the hold short and do it after a few minutes of light movement, not first thing.
How long should a warm-up be before running?
About five minutes of dynamic movement covers most easy and moderate runs. For hard workouts like intervals or races, extend it: add 5 to 10 minutes of easy jogging before the drills and a few short pickups after them. Colder weather also earns a longer warm-up since your body needs more time to get up to temperature.
Do I need to warm up before an easy run?
It’s the most skippable scenario, and plenty of runners just start slow and let the first mile be the warm-up. That works. But even a two-minute version (leg swings, lunges, ankle rolls) makes those opening minutes feel better, and it’s cheap insurance for your hips, hamstrings, and calves.
What’s the best single stretch before running?
If you only do one, do leg swings. They target the hips and hamstrings, the two areas runners need most, in both planes of motion, and they take about a minute for both legs. Add walking lunges as your second pick and you’ve covered most of what running asks of your body.