Strava - The #1 app for runners and cyclists
Fitbod - Personalized Strength-Training powered by Machine Learning
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.
Hevy - Simple workout logging, insightful analytics, and a growing community of gym athletes.