Train hard. Track smart. Get stronger.
kri8.fit helps you train hard and track every rep. With Aviva, your AI-powered fitness twin by your side, you can stop guessing and start getting stronger!
- Track your sets and reps to see progress across every exercise.
- Save your favorite workouts and exercises for quick access and logging.
- Chat with Aviva, your AI fitness twin — ask about your progress, your routine, or what to train next.
Turn your dream physique into reality
Progress doesn’t happen by chance — it happens when you show up, track it, and learn from it. kri8.fit gives you the tools, insights, and AI insights to keep moving forward towards that dream physique.
Meet Aviva, your AI fitness twin
Built like ChatGPT. Trained for your gains. Ask anything, from progress insights to what you should train next. Aviva uses your data to give you clear, personalized answers.
1
2
3
Flexible options, full access. Train on your terms.
Choose a plan that best suits you! Our pro plan includes unlimited access to fit.ly, tracking, progress insights, and more - everything you need to train smarter.
Starter
$0
- Create unlimited workouts
- Save unlimited exercises
- Limited access to Aviva
- View trends from the last 4 weeks by muscle group
- Per exercise trends for last 4 sessions
- Save unlimited exercises
- Limited access to Aviva
- View trends from the last 4 weeks by muscle group
- Per exercise trends for last 4 sessions
Pro
14 day free trial, then:
$79.99/year
- Everything in Starter
- Unlimited access to Aviva + exclusive tips & tricks
- Weekly / Monthly reports
- Unlimited trend history
- Unlimited access to Aviva + exclusive tips & tricks
- Weekly / Monthly reports
- Unlimited trend history