Slackbot Workout - A slackbot to get your team in shape
Loxi - Easily add an events calendar to any website.
Strong.app - Strenght training logger.
Whenever - Casual calendar app for iOS
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.
Future - Calendar events around the clock