Conditioning · Sprinting
Straight-Leg Sprint Drill
The straight-leg sprint drill is a traveling running drill using low, nearly straight leg swings. It develops sprint rhythm, quick ground contacts, and coordination through the hips and ankles.
- Intermediate
- Moderate injury risk
- Rest 45 sec
How to do it
- Stand upright with your feet hip-width apart, elbows bent at your sides.
- Swing one leg forward from your hip with your knee slightly unlocked.
- Sweep that foot downward to contact the ground beneath your hips.
- Switch legs with a small, springy hop.
- Repeat the alternating scissor motion while traveling forward for the prescribed distance.
- Ease into a walk to finish.
Form cues
- Drive elbows back, not across your body.
- Lift your toes as the leg swings forward.
- Keep your contacts quiet and brief.
Common mistakes
- Reaching forward with the footShorten your forward leg swing so each landing does not brake your movement.
- Locking the kneesKeep a small amount of knee bend rather than forcing your legs rigid.
- Leaning backwardLower your swing height until you can keep your ribs stacked over your pelvis.
Safety
Repeated bouncing contacts can strain the calves or Achilles tendons when speed or distance exceeds your current tolerance. Forceful, high leg swings can also strain the hamstrings.
- Warm up with easy jogging and gentle leg swings before starting.
- Use a level, dry lane with enough clear space to slow down.
- Start at a controlled pace rather than treating this as an all-out sprint.
- End the set if contacts become heavy or you feel sharp pain.
If you have current hamstring, calf, or Achilles pain, choose a pain-free walking version or seek advice from a physiotherapist before using bouncing contacts.
Muscles worked
Primary muscles
Secondary muscles
Equipment
No equipment needed.
Sets and reps
- Sets
- 2–4
- Target
- 15–25 meters
- Rest
- 45 sec
Use this as a technique drill before faster running, not as a test of exhaustion.