GAIN Fitness

GAIN Fitness believes personal training should be instantly available –- at the fingertips of anybody who's ready to work out.


We customize workout plans based on an individual's body, goals, and lifestyle. Our algorithmic workouts are built from the collective knowledge of certified trainers, fitness experts, and the principles of exercise science.


Our vision: to set the standard of fitness worldwide.


We were started by a former college football player who was frustrated by how hard it is to stay fit in today's busy world. Now we're a small team of former Google employees, software engineers, fitness experts, and designers.

We're headquartered in San Francisco, CA, and we love feedback.