Fitbit produces activity trackers and sports wearables that monitor heart rate and distance, calories, active time and sleep time. Check out the range of Fitbit wearables and sports watches in The Smart Runner Shop. Keep a constant eye on your progress towards your fitness goals with Fitbit smartphone and tablet apps that monitor heart rate all day every day and set heart rate zones for optimal training. Check out our range of Fitbit wearables at The Smart Runner Shop. If it’s not listed, email us and we’ll try get it for you. Oh yeah, forgot to mention…members get exclusive 7% discount + FREE shipping in Ireland.