SF
SIMPLY FIT AI
Your personal AI fitness coach
TRAIN
SMARTER.
GET RESULTS.
Strength plans, nutrition advice & real-time coaching — powered by AI, tailored to you. Available 24/7.
$5
ONE PAYMENT · LIFETIME ACCESS · CANCEL NOTHING
What you get
01
Custom strength programs
Workouts built around your goals, schedule and equipment — beginner to advanced.
02
Nutrition & macro guidance
Calories, protein targets, meal timing — all explained in plain English.
03
Form & technique tips
Ask about any exercise and get clear, safe breakdowns instantly.
04
Progress check-ins
Chat through plateaus, adjust your plan and stay accountable.
Try it free — 2 questions on us
SF
Hey! I'm your Simply Fit AI coach. Tell me your goal — build muscle, lose fat, or improve strength?
U
I want to build muscle but I only have 3 days a week
SF
3 days is plenty! A full-body split 3x per week is actually optimal for muscle growth. Want me to build you a program?
You've used your 2 free questions.
Unlock unlimited coaching for a one-time payment of just $5 — no subscription, ever.
Real results
"Put on 8 lbs of muscle in 10 weeks following the program Simply Fit AI built me. Worth every penny of that $5."
— Jake R., verified member