Bh fitness if4 treadmill the bh fitness if4 treadmill is the dream of any runner this treadmill combines power performance and design for an intensive training session at homeit is equipped with motivational monitor and run damping system to avoid the rebound effect comes with a powerful motor to get your workouts to the maximum with the 35cv motor which allows up to 20kmh speed iconcept system with bluetooth 40 technology get the most out of your favourite fitness apps key f