INTERACTIVE HIIT

Game-Style Workouts at Home

TRAIN SMARTER, ANYWHERE

Perform at your best with ROX training—anywhere, even at home. Random light and sound cues make workouts fun and intense while sharpening perception, decision-making, focus, and reaction speed

Boost cognitive functioning with the ROX system from A-Champs

SUPER EFFICIENT

ROX HIIT workouts last 3–30 minutes, adapt to any skill level, and deliver real results—perfect at home, on your schedule, or alongside gym sessions.

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Discover interactive training with the ROX system from A-Champs

MORE FUN & FOCUS

With ROX, training feels like a game—chase light and sound cues, get instant feedback, and turn tough exercises into short, fun, and effective workouts anytime, even at home.

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ROX APP reflex reaction lights from A-Champs

TRACK YOUR PERFORMANCE

Real-time scores and feedback in the app allow you to analyze and track your progress over time. 

Train your balance with the ROX system from A-Champs

VIDEO GUIDED WORKOUTS

The ROXPro workout library is packed with video guided HIIT workouts. Inside, outside, and any place in-between can be your interactive gym. Select from fully guided workouts and the 450+ exercise library. 

HOW IT WORKS?

How to select your workout on the ROX App by A-Champs

1. CHOOSE A WORKOUT

Choose a workout or exercise and follow the video-guided instructions. 

Train smarter with the ROX system from A-Champs

2. TRAIN

Perform intense and interactive HIIT workouts triggered by randomized light signals. 

smartphone app to training with fit light training system

3. REVIEW YOUR DATA

Track your performance, share your results and compete with the world.

"First I was not sure what to do with those ROX. After the first session I was hooked and now - 90 days later - I am in the best shape of my life."

DERRIK, Chicago

"I love that during the complete session my focus is on the lights and the sounds. It’s so much fun and 60 seconds of planks just fly by."

KAYLA, Jacksonville

"I use it to time my regular exercise routine and it has helped a lot to keep in shape without having any other training equipment at home."

Paula Alves, Barcelona