Rudiments are for drumset what scales are for piano. You can can use them to increase tecnique skills, stick control and a lot of other stuff. But they are also a walhalla of ideas when they are used in musical way on the drumset.
On Berklee shares (online free lessons) there an interesting preview of “Rudiment [...]

A Cadenza (italian for cadence) is “an extended, improvisatory style section inserted near the end of movement. The purpose of a cadenza is to give singers or players a chance to exhibit their technical skill and – not last – their ability to improvise. Since the middle of the 19th century, however, mostcadences [...]

I like flams. As much i hated in past. Flams are good in warm-up as they are in execution. Don’t abuse, as usual, ‘cos too much notes are only too much notes and, as great musicians say, “less is better”. But when you’re practicing sometimes “much is better”. I wrote down some basics exercises i [...]