Your AI-powered nutrition & wellness coach
Hi Krissy is an AI-powered wellness platform that delivers truly personalised meal plans and movement programs — built on the clinical expertise of physiotherapist and nutritionist Kristen Witt, and powered by AI that adapts to you in real time. No generic plans. No one-size-fits-all advice. Just coaching that actually fits your life.
Whether you’re in Sydney or Singapore, London or Los Angeles, Hi Krissy brings expert nutrition and movement coaching to wherever you are — for under $10 a month.
How Hi Krissy works
From sign-up to your first personalised plan, it takes minutes — not days.
Tell us about you
Share your goals, dietary preferences, food restrictions, activity level, and daily schedule. The more you tell us, the more personalised your plan.
AI builds your plan
Your personalised meal plan and movement program are created instantly, tailored specifically to your inputs — not pulled from a template library.
Virtual Krissy adapts
Your AI coach monitors your progress and feedback, adjusting your program in real time as your needs, preferences, and results evolve.
Track & improve
Weekly check-ins, progress tracking, and ongoing refinement keep you moving forward — with expert-level guidance available 24/7.
Everything you need to thrive
Hi Krissy combines AI-driven personalisation with the clinical depth of a physiotherapist and nutritionist.
AI Personalised Meal Plans
Nutrition that works the way you eat — not the way a textbook says you should.
- Tailored to your specific health and body composition goals
- Built around your taste preferences and food likes and dislikes
- Fully adaptable for allergies, intolerances, and dietary restrictions
- Budget-conscious meal planning options available
- Plans update as your goals and needs change over time
Adaptive Movement Programs
Physio-designed exercise programming for every fitness level and schedule.
- Physio-designed programs suitable from beginner to advanced
- Home, gym, and outdoor options — whatever suits your life
- AI adjusts intensity, volume, and exercise selection based on progress
- Injury-aware programming that accounts for your physical history
Virtual Krissy AI Chat
Expert coaching available whenever you need it — no appointment necessary.
- Ask nutrition and movement questions any time, day or night
- Evidence-based answers built on Kristen’s clinical expertise
- Request plan tweaks, swap meals, or adjust your workout on the fly
- Supports accountability through ongoing, conversational coaching
Expert coaching. Accessible to everyone.
Traditional 1:1 coaching with a physiotherapist and nutritionist is genuinely valuable — but it’s expensive, geographically limited, and only available during clinic hours. Hi Krissy puts that same level of clinical expertise into an AI-powered platform that costs less per month than a single coffee, adapts to you in real time, and is available 24 hours a day, 7 days a week, anywhere in the world.
Real-time adaptation
Your plan isn’t static. As you log meals, complete workouts, and give feedback, the AI continuously refines your program to match where you actually are.
Evidence-based recommendations
Every recommendation comes from a platform built on clinical research and Kristen Witt’s experience as a qualified physiotherapist and nutritionist — not wellness trends.
Available 24/7
No appointment needed. Chat with Virtual Krissy, review your plan, or log your progress whenever it suits you — early morning, late night, weekends included.
Under $10/month
A single physio appointment costs more than a full month of Hi Krissy. For ongoing nutrition and movement coaching, Hi Krissy is the most cost-effective option available.
Globally accessible
Wherever you are in the world, Hi Krissy works. No clinic catchment area, no waiting list, no commute — just coaching that travels with you.
Built around your goals
Whether you want to lose weight, build strength, improve energy, recover from injury, or simply eat better — Hi Krissy starts with your goals and builds everything around them.
Start free. Stay only if you love it.
No complicated tiers. No hidden costs. Just one straightforward plan that gives you everything.
$9.95
per month — cancel any time
AI-personalised meal plan tailored to your goals and preferences
Physio-designed adaptive movement program
Virtual Krissy AI chat — 24/7 coaching support
Real-time plan adaptation as your progress and feedback changes
Weekly check-ins and progress tracking
Unlimited meal and workout swaps
Available on web, iOS, and Android
No lock-in contract — cancel any time
14 days completely free. No payment required to start. Cancel before the trial ends and you won’t be charged.
Expert guidance shouldn’t be a luxury
Hi Krissy was created by Kristen Witt because she kept seeing the same problem in clinic: people who understood that nutrition and movement mattered, but couldn’t access consistent, expert guidance between appointments. A session once a fortnight wasn’t enough. Generic meal plan PDFs weren’t personal enough. And for many people, the cost of ongoing 1:1 coaching simply wasn’t realistic.
Kristen built Hi Krissy to solve that. By combining her clinical expertise in physiotherapy and nutrition with AI that can personalise, adapt, and respond in real time, Hi Krissy makes the kind of guidance that used to require an expensive private appointment available to anyone — at a price that doesn’t create another barrier to getting healthy.
Start your 14-day free trial today
Personalised meal plans and movement programs, powered by AI and built on clinical expertise. Available worldwide from $9.95/month after your free trial.