Cold muscles, cold connective tissue, cold everything—then you ask your body to run.

Here's how to warm up properly.

Why Warm Up?

What Happens

A proper warm-up:

• Increases blood flow to muscles
• Raises core temperature
• Prepares nervous system for effort
• Lubricates joints
• Activates relevant muscles

The Evidence

Research shows warm-ups:

• Improve performance (especially in short, intense efforts)
• May reduce injury risk
• Make the run feel better from the start
• Prepare you mentally

When It Matters Most

More warm-up needed:

• Before workouts and races
• In cold weather
• As you age
• For faster running

Less warm-up needed:

• Before easy runs
• In warm weather
• For slow, gradual efforts

Warm-Up Components

1. Light Aerobic Activity

Purpose: Raise heart rate and blood flow gradually.

Options:

• Walking (2-5 minutes)
• Very easy jogging (5-10 minutes)
• Light cycling or other movement

2. Dynamic Stretching

Purpose: Prepare muscles through movement, not static holds.

Key movements:

• Leg swings (front-back, side-to-side)
• Walking lunges
• High knees
• Butt kicks
• Hip circles
• Ankle circles

3. Running-Specific Drills

Purpose: Activate running mechanics.

Options:

• A-skips
• B-skips
• High knees with focus
• Straight-leg bounds
• Carioca (grapevine)

4. Strides

Purpose: Prepare for faster running (before workouts/races).

What they are: 4-6 × 20-30 second accelerations to near-sprint pace.

How: Gradually accelerate, hold fast pace briefly, decelerate. Full recovery between.

Easy Run Warm-Up

The Minimal Approach

For easy runs, elaborate warm-up isn't necessary.

Option 1: Walk start

• Walk 2-3 minutes
• Begin jogging very slowly
• First 5-10 minutes serve as warm-up

Option 2: Start-slow method

• Begin running very slowly
• Gradually increase to easy pace over first mile
• Body warms up during the run

When to Add More

Extend easy run warm-up if:

• It's cold
• You're stiff or sore
• You're older
• First thing in morning

Workout Warm-Up

The Standard Protocol

Before intervals, tempo, or any quality work:

Phase 1: Easy jog (10-15 minutes)

• Very comfortable pace
• Purpose: raise heart rate, blood flow

Phase 2: Dynamic stretches (5 minutes)

• Leg swings: 10-15 each direction, each leg
• Walking lunges: 10-12 steps
• High knees: 20-30 meters
• Butt kicks: 20-30 meters
• Hip circles: 10 each direction

Phase 3: Strides (4-6 × 20-30 seconds)

• Gradually build to workout pace or faster
• Full recovery (walk back)
• Prepares nervous system for speed

Phase 4: Brief rest (2-3 minutes)

• Light walking
• Mental preparation
• Then begin workout

Total Time

Workout warm-up: 15-25 minutes

This may seem long, but it dramatically improves workout quality.

Race Warm-Up

Factors Affecting Race Warm-Up

Shorter races (5K, 10K):

• Longer warm-up (20-30 minutes)
• Hit hard effort from the start
• Need full preparation

Longer races (half marathon, marathon):

• Shorter warm-up (10-15 minutes)
• Start more gradually
• Preserve energy

Weather:

• Hot: Shorter warm-up to avoid overheating
• Cold: Longer warm-up to prepare muscles

5K/10K Race Warm-Up

25-30 minutes before race:

• 10-15 minutes easy jogging
• 5 minutes dynamic stretching
• 4-6 strides at race pace or faster
• Light movement until start

Half Marathon Race Warm-Up

15-20 minutes before race:

• 8-10 minutes easy jogging
• 5 minutes dynamic stretching
• 2-4 strides
• Keep moving gently until start

Marathon Race Warm-Up

10-15 minutes before race:

• 5-8 minutes walking/very easy jog
• Light dynamic stretching
• 2-3 short strides (optional)
• Energy conservation priority

The Dynamic Stretching Routine

Leg Swings (Front-Back)

Execution:

• Hold wall or railing for balance
• Swing leg forward and back
• Controlled but relaxed
• 10-15 each leg

Targets: Hip flexors, hamstrings, hip mobility

Leg Swings (Side-to-Side)

Execution:

• Face wall, hands on wall
• Swing leg across body and out
• 10-15 each leg

Targets: Hip adductors, abductors

Walking Lunges

Execution:

• Step forward into lunge
• Keep torso upright
• Push off, step into next lunge
• 10-12 steps total

Targets: Hip flexors, quads, glutes

High Knees

Execution:

• Jog forward lifting knees high
• Stay on balls of feet
• 20-30 meters

Targets: Hip flexors, coordination

Butt Kicks

Execution:

• Jog forward kicking heels to butt
• Keep knees pointing down
• 20-30 meters

Targets: Quadriceps, coordination

Hip Circles

Execution:

• Standing on one leg
• Circle knee out and around
• 10 each direction, each leg

Targets: Hip joint mobility

Common Warm-Up Mistakes

1. Static Stretching Before Running

The problem: Holding stretches reduces muscle force production.

The fix: Save static stretching for after runs. Use dynamic movement before.

2. Skipping Warm-Up Before Workouts

The problem: Cold muscles asked for hard effort.

The fix: Always warm up properly before quality running.

3. Too Much Before Long Races

The problem: Depleting energy before a marathon.

The fix: Marathon warm-ups should be brief—you have 26 miles to warm up.

4. Rushing Through It

The problem: 2-minute "warm-up" before track workout.

The fix: Full warm-up takes 15-20 minutes. It's worth the time.

5. Not Warming Up for Cold Weather

The problem: Starting immediately in cold temps.

The fix: Cold weather = longer warm-up. Start indoors if possible.

A proper warm-up sets the stage for better running. Easy runs need minimal preparation; workouts and races deserve dedicated warm-up time. Focus on dynamic movement, gradual heart rate elevation, and strides before faster running. Your body—and your performance—will thank you.

Use our Pre-Run Warm-Up Routine template for a printable checklist.