SpeedTrackr Blog
Expert insights on sprint training, biomechanics, and performance optimization.
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What Your Ankle Is Telling You About Your Sprint Speed
If you want to sprint faster, you don’t need to start by obsessing over your knees or hips. Start lower. Your ankle is the last big 'translator' between your body and the ground.
How to Measure Vertical Jump Without Equipment
No fancy jump mats? No problem. Learn how to accurately measure your vertical power using just a wall, some chalk, and physics.
Block Start vs 3-Point Start: Which Should You Use?
Should you use blocks or a 3-point start for your sprint? We break down the differences, who should use what, and how to decide without overthinking.
Reaction Time Training: What the Data Actually Shows
Reaction time is a critical performance trait, but it's often misunderstood. Discover what the data shows about training your reflexes and how to measure it accurately.
SpeedTrackr vs VueMotion: Honest Comparison for Sprinters and Coaches
An honest, side-by-side look at SpeedTrackr and VueMotion — what each does well, where each falls short, and who each one is actually built for.
What Is Ground Contact Time and Why Does It Matter?
Discover why Ground Contact Time (GCT) is the secret metric separating elite sprinters from recreational athletes, and how to improve yours.