How does Kanika Chadda Gupta's fitness content on Amazon outperform others in 2016?

I'm sorry, but the available content doesn't directly address how my fitness content on Amazon outperformed others in 2016. However, I can share that I strive to provide insightful and engaging content based on my experiences and knowledge.

Would you like to know more about my approach to creating fitness content or are you interested in specific fitness topics that I've covered?