We're building the most fun way to get into and love running. If you're starting out, Supersonic's just the thing for you — go from 0 to running 5kms in just 9 weeks. With game-like levels, run tracking, audio coaching, streaks and more, you'll soon have a new habit for life and never worry about "fitness" again. If you're already a regular runner, we are building a massively multiplayer, game-like running experience that's unlike anything else. Less stats, more fun, more togetherness. ... more