No worries! English isn’t my first language either, and one of my main priorities was to make this book clear and easy to understand for people worldwide. I avoided difficult academic language and explained everything in simple terms. Easier to read = better progress!

No. The book starts from level zero. I explain the basic mechanics, how often and how intensely to train the skill, what exercises to use, and when to rest. Every step is explained clearly, so you always know what you’re working on and why.

Absolutely. In this book, I go deep into the key training principles, workout structure, and the most effective methods I use. All the things that helped me progress from basic holds to OAHS mastery — inside.

None. You don’t need any special equipment to follow the book. Every drill is explained for both parallettes and floor-only training. A flat surface is more than enough to start!

Right after purchase, you’ll receive an email with instant access to the full PDF and all bonus videos included in your purchased version. The book is digital and optimized for phone, tablet, and desktop, so you can read it wherever you train. The bonus videos will be provided as private links and duplicated in your purchase email, so everything stays easy to find.

Yes. You can request a refund within 7 days of purchase. All refund requests are reviewed individually and approved at my discretion. Once approved, the refund is processed through the payment provider and usually takes 7–14 business days to appear on your card (international banks may take up to 30 days). To request, email me — hello@kolyasthenics.com.

You can purchase the book by credit or debit card. All payments are processed securely by our external payment partner. After your purchase is complete, access to the digital materials is sent to your email automatically. If you have any questions about the checkout process, email me at hello@kolyasthenics.com