10/05/2026
Noah Lyles just proved it again: your arms might be the secret brake on your 100m.
At the US Nationals, every detail mattered and his arm action is a masterclass in speed. Most sprinters lose velocity because their arms:
Cross the midline,
Tense up at the shoulders
Swing too wide or too late
Lyles keeps them:
✅ Driving straight forward–back
✅ Relaxed but powerful from the shoulder
✅ Perfectly synced with leg turnover
If your arms are fighting your legs,
you’re literally slowing yourself down. Fix the arm swing, unlock free speed.
Save this if you’re chasing a faster 100m.
Tag a teammate who sprints with their whole body.