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TrunkFit

Your Full Gym. Anywhere. Any Pool.

A compact smart gym system that fits in your car trunk. Featuring modular dumbbells that unlock through underwater "diving" workouts in pools. Water resistance provides low-impact strength training perfect for travelers, apartment dwellers, and rehab patients.

✨ The Wow Moment ✨

You open your car trunk, pull out a compact case the size of a backpack, and dive into a hotel pool for a full gym workout — watching real-time form corrections on your goggles' HUD as the water's resistance provides perfect, joint-friendly strength training that feels like lifting 50lbs but weighs almost nothing.

Start Your Fitness Journey