The basics
What is Quadrifit?
The Quadrifit provides a full-body fitness experience. Riding a bicycle only exercises your legs, whereas, the Quadrifit provides a full workout including arms and legs.
Why ride?
Not only for exercise, but for enjoyment of the outdoors. The Trike can be ridden without a challenge. The combined effort of the strength of arms and legs will help you power up hills with ease.
How does is work?
The concept is similar to the Airdyne-type exercise bike. The arm levers and pedals are connected to power the cycle. The handle levers twist to turn the front wheel. The frame is about 1 foot longer than a normal bike to keep the arm levers clear of the front wheel.
Who can ride?
Fully adjustable, the Quadrifit is accessible and enjoyable for riders young & old. Prototypes have been enjoyed by riders aged 10 - 60+. At 63 years-old, I designed and started riding the Quadrifit bike to eliminate impact on my knee after surgery. I am now riding up to 10 miles in an hour. It has strengthened my arms and shoulders which has helped my overall health, while keeping my joints in good condition.
When will it be available
I am completing the testing and setting up production. Stay tuned for updates in Spring 2024.
Patented
A patent application protects the design from being copied.