Horizon Adventure 1 Plus Treadmill The Adventure 1 Plus treadmill features 6 workout programmes to keep you motivated. The Adventure 1 Plus treadmill offers: COMFORT VCS (Variable Cushioning System) & FLEXtech cushioning provide an ideal amount of support & cushioning. CONTROLReach your goals faster with our strong 1. 75 CHP motor that provides up to 10 mph speeds & 10% incline. CONVENIENCEOrange LED feedback windows & an additional communication window allow easy navigation, while the 6 programmes provide enough variety to keep users motivated.