SocialBoat.live - A real life Fitness game
Slackbot Workout - A slackbot to get your team in shape
Salut - Find and support free virtual fitness classes and trainers
Strong.app - Strenght training logger.
Kickoff (formerly Kudos) - A certified personal trainer via app & text for $3 a day
JEFIT - Jefit is the #1 popular gym workout app for Android and iOS. Jefit allows you to manage your training routine and keep track of your workout progress easily.