The Forerunner 255 delivers the information we need to dial in our intensity levels and recovery efforts as we commit to our running and training goals. This smartwatch is one of Garmin's workhorse offerings, with integrated technology to help us stick to race training schedules, manage our pace, and even help us regulate our nutrition intake. It's packed with features for other outdoor activities too with an integrated GPS, submersible design, and cycling-oriented features for road riding and mountain biking. This Music version of the Forerunner 255 lets you change tunes without your phone.