Modus by Danny Goldsmith

Modus is a collection of 11 mind blowing sleights that you can add to your routines to make them more powerful, visual, and deceptive.
6 vanishes, 3 changes and 2 productions

Also, a deep dive into the neuroscience of building muscle memory! You're going to learn how to structure your practice so that you learn difficult moves quicker and can execute them smoothly.
When followed properly these techniques with definitely help you move through challenges and grow at a much more consistent rate.