What is High Knees?
High Knees is an easy cardio exercise performed by running in place while lifting knees toward the chest, targeting the core, quadriceps, calves and glutes. It improves heart rate, coordination, and hip drive, making it ideal for warm-ups and conditioning for beginners and all fitness levels.
How to Do High Knees
- Start posture: Stand tall on your toes with feet hip-width apart, shoulders back and eyes forward. Prepare to drive knees upward with controlled, rhythmic motion.
- Engage core: Brace your core and slightly lean forward from the hips; keep chest up and use your arms to create balance and momentum.
- Drive knee up: Explosively lift one knee toward chest level while swinging the opposite arm; reach a consistent height each repetition without overextending.
- Land softly: Land softly on the balls of your feet with knees slightly bent to absorb impact; avoid heavy heel strikes to protect joints.
- Control tempo: Maintain steady breathing and cadence; use short high-intensity intervals or a slower marching variation if your form or breathing falters.
Muscle Groups
Core, Quadriceps, Calves, Glutes
Description
Stay on your toes and land softly, keep a tall posture and aim to raise your knees your chest.Cardio / Warm up Exercise.
Movement Group
Cardio
Required Equipment
None (bodyweight only)
Progressions and Regressions
None
Frequently Asked Questions
What are the benefits of High Knees?
High Knees raise heart rate quickly, improving cardiovascular fitness, coordination, and hip flexor strength. They also warm up muscles, increase leg power, and help improve running form when done with proper posture.
What are common mistakes when doing High Knees?
Common errors include leaning back, landing hard on heels, low knee drive, collapsed chest, and holding breath. Correct these by keeping an upright posture, landing softly on forefeet, lifting knees higher, and breathing steadily.
How can I progress or modify High Knees?
Progress by increasing speed, extending interval length, or adding a light ankle weight. Modify by performing a marching version, lowering tempo, or substituting butt kicks, skipping, or mountain climbers for similar conditioning.