The last couple of months have transformed how we think about the gym. Many of us won't even return, even if our favourite place reopens. There's a simple reason: we discovered that the health data provided by fitness trackers make up for the motivating phrases of the instructor. How do you use your health data for a more effective workout routine? #FitnessData #HealthData #OnlineWorkout #FitnessTrackers #FitnessWearables …see more