Startup Idea: Fitness Tracking Software for Personal Trainers

Startup idea to develop a software that enables personal trainers to input, track, and visualize their clients' fitness progress including metrics like weight loss, strength gain, blood pressure, and heart rate.

i am a personal trainer. I have many clients that I keep track of there progress by paper and writing it down. There is no good software that I could input there workouts so that it tracks their progress. Something that would show and graph their weight loss, strength gain, blood pressure and heart rate decrease, etc. Being able to track this using software would be a great benefit to clients.