Smartwatches are basically small smartphones for your wrist where you can add apps and take calls without your phone. We weren’t, ladder workout app however, as impressed with the Polar Flow app that is used to sync your activities online — which is a bit simple and often has issues syncing data...

Premade workouts can be as short as five minutes or as long as several hours. The platform enables trainers to create custom-branded mobile apps for iOS and Android, giving clients a professional experience under the trainer’s own brand. This level of customization helps trainers establish credibi...