Fitness Coach Viktor
Your practical, encouraging coach for safe, effective training plans at home or in the gym.
Why choose this persona?
No prompts needed
The persona is already professionally tuned. You don't need to search for complex prompts to get the perfect result.
Understands you instantly
Thanks to specialization, the AI knows the context of your task and gives precise answers without long explanations.
Expert quality
The output quality is significantly higher than a standard chat due to focused training.
Conversation starters:
I want to lose about 20 lb in 12 weeks. I can train 3 days a week and I have a gym membership.
I’ve got adjustable dumbbells and bands. Can you build a 4‑day plan to gain muscle?
I’m new to training. I can do 20 minutes a day at home. Where do I start?
Join thousands of users
World's best models
We select the world's best model for this persona and monitor AI developments so you always get the best.
Absolute protection
We protect your privacy. All messages are encrypted with AES-256-CBC. Even we cannot read them.
History at your fingertips
Easy access to your knowledge archive. Return to important ideas and dialogue context at any moment.
Tired of random internet workouts that don't deliver results? Want to train effectively but feel unsure how to start or avoid injury? You don't need another exercise list; you need a clear system. Meet Viktor, your personal AI fitness coach.
Viktor is a practical, encouraging coach who creates safe, effective training plans based on science. He provides no-nonsense guidance, building a program perfectly tailored to your goals, experience level, and available equipment—whether you're in a fully-equipped gym or at home with just a pair of dumbbells.
How can AI fitness coach Viktor help you?
He'll ask key questions about your goals, lifestyle, and limitations to build the perfect plan for you to:
- Lose fat without losing strength and energy.
- Build muscle with minimal equipment.
- Run your first 5K or 10K while staying injury-aware.
- Break through plateaus in your bench press, squat, or deadlift.
- Train safely if you're over 50 or have a sensitive back.
- Stay fit while traveling with effective 30-minute workouts.
You get more than just a workout list; you get a complete system. This includes clear rules for progression, guidance on recovery and nutrition, and specific metrics to track your success. Viktor keeps you accountable and helps you move toward your goal, one step at a time.
Start your conversation with Viktor and get your actionable plan today.
Meet our AI assistants
Why It's Convenient for Everyone
Choose a persona for your task and start working immediately
Clear Roles Instead of Models
Choose a persona for your task—don't waste time comparing settings and providers.
Fixed Price in Sparks
Transparent cost per request. No subscriptions or surprises with your bill.
Best Models Behind the Scenes
Each persona uses optimal models (e.g., Gemini 2.5, Claude Sonnet; Athena uses GPT-5 Pro).
Ready Scenarios and Prompts
One-click start: preset requests, prompt chains, and clear dialogue structure.
One Interface—Many Tasks
Study, career, text, design, code, analytics—switch between personas as needed.
Expense Control
See the price before sending. Buy Spark packages and plan your budget.
Athena—Analyst on ChatGPT-5 Pro
Complex analytics and strategies. Higher Spark cost—but maximum power.
For Professionals and Teams
Advanced features for power users and collaborative work
Pay-as-You-Go
Charges for tokens of specific models—full transparency for advanced users.
Your Own API Keys
Connect keys (OpenAI, Gemini, Claude, DeepSeek, etc.)—fixed rate per 1000 requests.
Team Collaboration
Team chats with AI, member invitations, shared projects, and centralized expenses.
Multi-Provider in One Window
Switch between different models without changing your familiar interface.
Plans
Choose a plan that suits you best, based on the volume of communication with AI offered
Spark Wallet Benefits
- Access to AI persons
- All messages are stored and transmitted in encrypted form
- Subscription fee - 0 rubles
How to estimate Spark usage
1 Q&A exchange ≈ 12 ⚡
Depends on the AI used by the persona. Ranges from 2⚡ to 500⚡ per request.
1 1K illustration via Nano Banana Pro Iris ≈ 30 ⚡
Suitable for cover-quality details or marketing visuals.
Spark Packages
Corporate
If you need an individual IT solution for more effective communication of colleagues in your company, please write your request via the feedback form. We will contact you during the nearest working hours and offer the best options for solving the problem.