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Martonileft a comment
Hi Product Hunt community! I’m Marty, the creator of the Cardio Speeder. This project started in my garage three decades ago because of a problem I think most of us have felt: the "trade-off." We want the cardio benefits of cycling, but we hate the saddle pain, the compressed spine, and the stiff neck that comes with sitting on a traditional trainer. I realized that to fix the ride, I had to...

Martoni Cardio SpeederThe seatless, full-body workout machine.
Most fitness tech focuses on digital screens. We focused on the human frame. Traditional bikes force weight onto the pelvis and compress the spine. After 30 years of prototyping, we’ve launched the Cardio Speeder—a machine that turns a "ride" into a "flight."
Why it’s different:
- Orbital Mechanics: Upper body bars turn cardio into a true full-body HIIT session.
- Ergonomic Breakthrough: Eliminates the "hunched" posture of traditional trainers.

Martoni Cardio SpeederThe seatless, full-body workout machine.
Martonistarted a discussion
Martoni Cardio Speeder — The seatless, full-body workout machine
A re-imagined body-bike interface designed for power, grace, and zero saddle pain. Most fitness tech focuses on digital screens. We focused on the human frame. Traditional bikes force weight onto the pelvis and compress the spine. After 30 years of prototyping, we’ve launched the Cardio Speeder—a machine that turns a "ride" into a "flight." Why it’s different: Orbital Mechanics: Upper body bars...
