Stealth Fitness Portable Plank Board Core Trainer, Yellow Go, Travel-Ready with Free App and Interactive Games

StealthGO is a portable plank-board core trainer that turns plank exercises into interactive mobile games so you build core strength while having fun.

StealthGO combines a compact, travel-ready plank board with a free iOS/Android app that reads your body movements and converts them into on-screen game controls. Instead of counting seconds or reps, you steer characters, chase targets, and climb leaderboards using plank-based motions calibrated by your phone’s motion sensors. The system is designed for quick setup, multi-directional movement, and social competition to keep motivation high.

How does the StealthGO convert planks into gameplay?

The StealthGO board syncs with your smartphone and interprets tilt, rotation, and shift to mimic joystick input. As you rock, twist, or stabilize in different directions, the app translates those motions into precise game actions so your core is doing the work while you play.

• Phone mounts securely to the board and uses motion detector calibration.
• Multi-axis sensing captures 360° movement for full-range core engagement.
• Four included games map specific plank motions to in-game controls.
• Calibration mode adjusts sensitivity for different body types and surfaces.

What makes the hardware portable and travel friendly?

The StealthGO board disassembles quickly and fits into a carry-on bag or backpack, so you can keep training while traveling. Lightweight construction and a compact footprint let you set up in a hotel room, park, or office without bulky equipment.

• Breaks down in seconds for compact storage and transport.
• Durable but lightweight materials for frequent use on the go.
• Phone-compatible design supports most modern smartphones.
• No external power required—works with your phone’s sensors.

Which core muscles will I engage, and how long will sessions typically be?

Playing StealthGO recruits the rectus abdominis, obliques, transverse abdominis, and stabilizing muscles in the back and hips. Sessions are flexible: you can do short, intense 1–5 minute game rounds or longer play sessions to fit your schedule and fitness level.

• 360° dynamic design targets front, side, and rotational core muscles.
• Short daily sessions can be built into a routine for consistent progress.
• Progress tracking and leaderboards encourage incremental improvement.
• Difficulty scales with movement amplitude and game choice.

What do I get in the app and do I need a subscription?

The free Stealth Fitness app includes four starter games—Speed Gliding, Color Chase, Galaxy Adventure, and Space Escape—plus daily tracking and a live leaderboard. You can compete with friends or worldwide players and upgrade to a premium pack if you want additional game modes, but no subscription is required for the core experience.

• Four free mobile games included at no cost.
• Real-time worldwide leaderboard and social challenges.
• Daily progress logging to monitor consistency and improvement.
• Optional premium content available for more variety.

Who is this for? StealthGO is for people who want a motivating, low-equipment way to strengthen their core without traditional gym routines: busy professionals, frequent travelers, gamers who prefer active play, and anyone seeking short, effective sessions that fit into a hectic day. It suits beginners who want guided fun and more experienced users who want to add variety to plank training while tracking progress and competing with others.