SpeedTrackr Blog

Ground contact time is the single most trainable metric in sprinting. Here are five drills that directly reduce the time your foot spends on the ground — and how to know if they're working.

You've uploaded your sprint video and received your results. Now what? Here's exactly how to interpret every metric SpeedTrackr gives you — and what to do with it.

Most sprinters train hard but improve slowly. The missing ingredient isn't effort it's data. Here's how tracking the right metrics can accelerate your sprint progression.

You can train harder, run more drills, and buy better spikes — but if your ground contact time is high, your 100m time won't budge. Here's what GCT is, why it matters, and how to actually improve it.

You're training harder than ever. Showing up consistently. Doing the drills. So why is your 100m time stuck? The answer is almost never effort it's almost always mechanics you can't see.

Use Sprint Insights to combine Photo Finish, Reaction Timer, Jump Measure, and Sprint Analysis into one progress loop that drives retesting.