?‍♂️ On Your Marks is the perfect tool for sprint athletes looking to improve their performance at the start of their races ?‍♀️.

With this app, you can replace your race starter by setting the times between "On Your Marks" and "Ready", as well as between "Ready" and the shot ?.

Plus, if you have your phone with you during the start ?, you can use On Your Marks to calculate your reaction time so you can train to react faster ?.

Try On your Marks now to improve your athletic performance ?!


For any information or remarks, you can contact me by mail: [email protected]