SKLZ Bunker Caddie Golf Bunker Terrein Trainer Lange pallet The foot straps keep your Size:120 cm The foot straps keep your feet firmly in place Heart rate monitoring: Monitor your heart rate accurately using the contact sensors on the treadmill handles or utilize the included Toorx chest strap for wireless heart rate measurement This is where Bunker Caddie truly shines Authentic Simulation: mirrors the nuances of real bunker terrains