Train Smarter. Stay Accountable. Get Better Together.
Get AI-powered workouts, track progress with friends, and support each other with nudges and reminders. TrainFGF makes fitness a team sport.
Join hundreds of people training together
Everything You Need to Stay Consistent
AI Training Plans
Get a personalized strength program built for your level and equipment. Regenerate anytime.
Train Together
Connect with friends, track each other's progress, and celebrate wins together every week.
Nudge & Encourage
See a friend needs support? Send a nudge. They'll get a text—and you'll know when they crush it.
How It Works
Generate Your Plan
AI builds your personalized strength routine in seconds
Add Your Friends
Connect and start tracking progress together
Support Each Other
Get SMS reminders, celebrate streaks, send encouragement
Built for Real Results
SMS Reminders
We text you so you don't forget
Streak System
Build momentum with daily commitments
Nutrition Tracking
Log meals, track calories, see weekly progress
Workout Hub
Videos, timers, step tracking—all in one place
Daily Challenges
Quick wins to keep you engaged
AI Health Coach
Personalized guidance when you need it
Accountability > Motivation
Motivation fades. But when friends are counting on you, when you get a supportive text reminder, when your crew celebrates your streak—you show up.
TrainFGF combines the science of behavior change with the power of real community support.
You're not doing this alone anymore.
Looking for personal training in Boston? First Guess Fitness is a top-rated private fitness studio in Downtown Boston at 30 Court Square — offering 1:1 personal training, semi-private training, strength coaching, and online coaching.
Neighborhood pages: Back Bay · South End · City Hall · Faneuil Hall · Government Center · Pricing