The Fastlane Swim delivers our signature Hydrodrive™ resistance current. With dozens of speed settings, from near-zero to all-fired-up, it's always ready to accommodate any mood and any activity level. Have a traditional pool already? No problem! The Deck-Mount Fastlane Swim model easily attaches to almost any existing pool deck. With fast installation, you can reinvigorate your backyard pool in just a few hours!