How do you get fast bowling fit?

During his record-breaking Ranji trophy year, Jaydev Unadkat said it perfectly

Heart of Bowling relies on the skill of running.

Running is key

You have to reverse engineer the game and train specifically for it.

Here are the metrics for an IPL game . You need to respect the volume and the intensity you run at.

Let's not fool ourselves as players and coaches. Cricket is pretty sedentary compared to other sports.

Like I said, it's about time of feet and building the base of aerobic fitness.

https://www.cricconnect.com/profile/601/steffan-jones/blog/1392/how-do-you-get-fast-bowling-fit