DigitTwin builds workouts from your history, adapts around your injuries, and tracks everything automatically — with AI that never forgets.
Upper Body Push
Chest, shoulders, triceps
Overhead press skipped — shoulder impingement remembered
Lower Body — Knee Safe
Quads, glutes, hamstrings
Deep squats replaced with Bulgarian split squats — ACL history
Full Body Circuit
Total body conditioning
Auto-adjusted from your 20-min HIIT preference — progressive overload applied
↑ Sample workouts showing how the AI adapts to your profile
Evidence-based exercise science
Backed by research, not bro-science
Injury-aware training
Remembers your limitations, modifies every workout
500+ exercises in library
Bodyweight to barbell, always the right movement
14-day free trial
No credit card required — cancel anytime
Live Demo
Type any fitness goal below. The AI generates a real workout — right here, no signup needed.
Why DigitTwin
Three things make training stick: a plan that fits, goals that stay visible, and proof it's working.
Every workout is generated from your history, injuries, and recovery — not a template. Tell it once about your shoulder; it remembers forever.
Set a streak, a monthly target, or let the AI suggest one. Progress updates automatically as you train — no spreadsheets, no manual check-ins.
Muscle balance, strength trends, streaks, and cycling power — your numbers move, and you watch them move.
How it works
No spreadsheets. No guessing. Just AI that does the thinking for you.
Your goals, injuries, equipment, and schedule. Once. We remember forever.
Every session is generated from your history, adapted to your injuries, and backed by exercise science.
Log your workouts. The AI detects plateaus, adjusts intensity, and keeps you progressing.
Why DigitTwin
See how DigitTwin stacks up against the alternatives.
| Feature | Personal Trainer | ⭐ DigitTwin | Fitness App | ChatGPT |
|---|---|---|---|---|
| Remembers your injuries | ||||
| Auto-adapts workouts | ||||
| Available 24/7 | ||||
| Tracks progress automatically | ||||
| Evidence-based programming | varies | varies | ||
| Monthly cost | $200-800 | From $9 | $5-20 | Free/$20 |
Connected equipment
Connect an indoor bike or heart-rate monitor and your training data flows in automatically — measured in watts, not guesses.
Morning Ride
Indoor bike · 42 min · uploaded automatically
Power — watts
Normalized Power
187 W
Training Stress
68 TSS
Intensity Factor
0.82
FTP (auto)
228 W
12-day streak
Goal: 14 days
16 / 20 workouts this month
On pace — 4 to go
Suggested by your AI
Raise FTP to 240 W in 8 weeks
Based on your last 12 rides — accept and it tracks itself.
Goals & metrics
Streaks, monthly targets, strength trends, FTP — pick a goal or accept one the AI suggests, then watch it update itself every time you train.
Weekly goal
+6% 8 wks
Balanced
Everything you need to know about DigitTwin.
Absolutely. Your data is encrypted end-to-end using industry-standard AES-256 encryption. We're SOC 2 compliant and use Clerk for authentication security. Your workout data, progress photos, and conversations are yours alone. We never sell or share your personal information with third parties.
Stop forgetting. Start progressing. Train with an AI that knows you.
14-day free trial · No credit card · Cancel anytime