Knee Circles
Knee circles are a standing mobility drill where you bend your knees slightly, place your hands on them, and rotate both knees together in a slow circle. It's a quick way to move the knee joint through a light range before it's asked to squat, lunge, or run, and it needs nothing but a few feet of open floor.
Why it works
The knee is mostly a hinge joint, but the muscles and tissue around it, including the calves and hamstrings that cross it, respond well to a brief period of light movement before harder loading. Circling the knees while keeping the feet planted takes the joint and surrounding tissue through a gentle range in multiple directions, which is a simple way to prime the area before running or lower body training rather than jumping straight into full-speed work.
Set up
- Stand with your feet together and knees slightly bent.
- Place your hands just above your kneecaps, fingers interlaced or resting side by side.
- Keep your back relatively flat and your weight centered over your feet.
How to do it
- With your hands still resting on your knees, slowly rotate both knees together in a circle.
- Keep your feet flat and together throughout the circle.
- Complete a set number of circles in one direction.
- Reverse direction and repeat the same number of circles.
- Return to standing once finished.
Form cues
- Keep feet flat and touching the whole time.
- Make the circles smooth, not jerky.
- Let your hands guide the motion instead of pushing hard.
- Move slowly enough to control the full circle.
Breathing: Breathe naturally through the circles; there's no need to hold your breath for a light warm-up drill like this.
Common mistakes
Circling too fast and losing control of the path.
Fix: Slow down until each circle is smooth and deliberate rather than rushed.
Letting the feet separate or the heels lift as the knees circle.
Fix: Keep your feet planted and together throughout; the movement should come from the knees, not the feet shifting.
How to program it
- Eight to ten circles in each direction is plenty before moving on to the next warm-up drill.
- Use it right before squats, lunges, or running as part of a short lower body warm-up sequence.
- Because it's a light, low-load movement, it's fine to include before every lower body session rather than saving it for certain days.
Safety notes
- Keep the circles small and pain-free; this is a warm-up, not a stretch to push through discomfort.
- If you feel any sharp or pinching sensation in the knee, stop and skip this drill for that session.
Exercise profile
- Force
- Pull
- Mechanics
- Compound
- Category
- Stretching
Frequently asked questions
What do knee circles warm up?
They take the knee joint and the surrounding calf and hamstring tissue through a light range of motion before harder training.
How many knee circles should I do?
Eight to ten slow circles in each direction is a reasonable amount for a warm-up.
Can I do knee circles if my knees hurt?
This drill should feel like light movement, not discomfort. If your knees hurt during it, stop and check in with a healthcare professional rather than pushing through.