Speed Lab Jr

Youth Track & Field Training

Free

The track & field training app built for the next generation of athletes. 4-day structured programs, pro coaching cues, and achievement badges. Speed Lab Jr is the dedicated track and field training companion designed for middle and high school athletes ready to start their speed journey. Whether you're brand new to track or looking to develop your technique before your first season, Speed Lab Jr gives you everything you need to train with purpose — right from your iPhone. STRUCTURED 4-DAY PROGRAM Follow a professionally designed 4-day weekly training plan built around the foundations of sprinting, plyometrics, speed mechanics, and active recovery. Each day is clearly organized so you always know what to do and why. PROFESSIONAL COACHING CUES Every exercise comes with detailed execution instructions written by coaches — covering proper form, focus areas, and common mistakes to avoid. No guesswork, no searching YouTube. Just clear, expert guidance in the palm of your hand. TRACK YOUR PROGRESS Log every session, monitor your weekly workout consistency, and visualize your improvement over time with built-in progress charts. Set personal weekly workout goals and watch yourself grow from week to week. EARN ACHIEVEMENTS & TROPHIES Stay motivated with a gamified achievement engine. Earn Bronze, Silver, Gold, and Diamond badges for milestones like completing perfect weeks, training as an early bird, crushing core sessions, and more. Every workout is a chance to level up. BUILT-IN REST TIMER A configurable in-workout rest timer keeps your sessions sharp and structured. Add time, skip rest, and stay on pace — all without leaving the app. DESIGNED FOR YOUNG ATHLETES

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Chroma Lightshows LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Chroma Lightshows LLC
    Size
    74.7 MB
    Category
    Sports
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    Languages
    English
    Age Rating
    9+
    Copyright
    © 2026 Justin Goad
  • Developer Website
  • Privacy Policy

    • More by Chroma Lightshows LLC

    You Might Also Like