Slackbot Workout - A slackbot to get your team in shape
Strava - The #1 app for runners and cyclists
Strong.app - Strenght training logger.
Zombies Run - Walk, jog or run anywhere in the world. Hear your mission and music through your headphones.
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.
Runtastic - Runtastic offers a series of fitness apps that can be used to track your running, walking, hiking, and cycling, as well as many other fitness routines. Read more about Runtastic.