The kBox4 Online Systems are custom made for the online coaching service Personal Flywheel Training, including all the required accessories. These systems will enable you to engage in lower body drills as well as unlocking the device’s versatility when it comes to upper body, core and even more lower body exercises. They all include three different Flywheels for a wide inertia range as well as the kMeter feedback system.

Online Coaching

The kBox4 Online Systems are custom made for the online coaching service Personal Flywheel Training, including all the required accessories. These systems will enable you to engage in lower body drills as well as unlocking the device’s versatility when it comes to upper body, core and even more lower body exercises. They all include three different Flywheels for a wide inertia range as well as the kMeter feedback system.