Best Stretches Before Running for a Better Warmup

Running is one of the most accessible forms of exercise — you need a good pair of shoes, some space, and the willingness to move. But the details that support your performance matter. A proper warm-up activates your muscles, increases blood flow, and prepares your neuromuscular system for the work ahead.

Research shows that a significant portion of running-related injuries are musculoskeletal, affecting both recreational and competitive athletes. Whether you're returning to running after time off or building a consistent routine, the stretches in this guide will help you move better, feel stronger, and reduce your injury risk from the first mile onward.

Why a pre-run warm-up matters

A proper warm-up prepares your body for optimal performance and reduces injury risk. Taking 10-15 minutes to dynamically stretch increases blood flow, raises your core body temperature, and activates the neuromuscular pathways that control your movement.

This means your muscles will be more pliable, your joints will have greater range of motion, and your body will be primed to handle cardiovascular Strain more efficiently. A consistent warm-up routine is foundational for both immediate performance and long-term running health.

Dynamic vs. static stretching: what you need to know

Dynamic stretching involves active movements where your joints and muscles go through a full range of motion. Think leg swings or high knees. This type of stretching is ideal before a run because it mimics running movements and prepares your body for activity.

Static stretching involves holding a stretch in a single position for 30 seconds or more. While beneficial for flexibility, it's best reserved for your post-run cool-down. Performing it on cold muscles can temporarily reduce power output and may increase injury risk.

5 dynamic stretches to add to your pre-run routine

Incorporate these five movements to activate key running muscles and improve mobility. Perform each stretch for 30-60 seconds, focusing on controlled, fluid movements.

• Leg Swings (Forward and Side-to-Side): Leg swings loosen up the hips. Stand next to a wall for support and swing one leg forward and backward, then side-to-side. Keep your hips forward and drive power through your core.
• Hamstring Swoops: Step forward with one leg straight, heel on the ground. Hinge at your hips and swoop your arms toward your foot. Alternate legs as you walk forward.
• Butt Kicks: While jogging lightly in place or moving forward, bring your heels up toward your glutes. This activates your hamstrings and quads.
• High Knees: Jog in place or move forward, driving your knees up toward your chest. This engages your hip flexors and core.
• Carioca (Grapevine): Move sideways, crossing one foot in front of the other, then behind. Cross your right leg in front of your left, step out to stand parallel, then cross behind and reposition. Focus on keeping your hips level rather than twisting, which improves hip mobility and footwork.

Complete these movements by doing 2x10 reps, moving back and forth. Focus on stability and rhythm, keep your hips forward and core engaged, and be intentional with each movement.

How WHOOP helps you measure the impact of your training

WHOOP is not a GPS watch — it's a tool that monitors your cardiovascular effort (Strain), daily Recovery, and Sleep performance. You can wear both to track mileage while getting a complete picture of your physiological performance.

For any runner looking to improve fitness and avoid injury, WHOOP helps with the following:

• Manage cardiovascular effort: WHOOP heart rate monitoring shows which training zones you're hitting, so you know if you're pushing too hard on an easy run or reaching anaerobic zones during intervals.
• Know how fast your body recovers: Because WHOOP monitors your body 24/7, it knows when you need rest and when you're ready to push again.
• See fitness improve over time: By tracking heart rate variability and resting heart rate daily, you can see yourself losing or gaining fitness.

Unlock your potential

A consistent warm-up is a small investment that pays dividends for your running performance and longevity. By preparing your body for Strain, you set yourself up for a better run today and a healthier running journey for years to come.

Seeing how these habits influence your daily Recovery and long-term fitness trends is key to unlocking your full potential.

Frequently asked questions

What are the three basic types of stretches?

The three main types of stretching are dynamic, static, and ballistic. Dynamic stretching involves active movements, static stretching involves holding a position, and ballistic stretching uses momentum to force a muscle beyond its normal range of motion.

Should you stretch sore muscles before a run?

It is not recommended to aggressively stretch sore muscles before a run. Light dynamic movements can help increase blood flow, but deep stretching on sore muscle fibers can worsen the issue. If you have significant soreness, consider a lighter run or rest day guided by your Recovery score.

Can stretching help lower blood pressure?

Yes, research suggests that regular stretching, particularly static stretching, can help improve blood vessel flexibility and may contribute to lower blood pressure over time. It can be a valuable component of a holistic approach to cardiovascular health.