Hello, I am Slavik Komakha, also known as FlexDerek. Since 2009, I’ve been deeply engaged
Why do you need to develop the flexibility of the body? Often people ask if
Secrets of developing body flexibility Has anybody ever told you that having the perfect body
How to sit on the splits for a non-flexible man? Sitting on a split is
How to sit on the splits for a non-flexible girl? Getting on a split is