This is the second video in a series of 30-minute warmups. It covers long tones, exercises using 2-octave scales, and some bowing variations.
These videos are created especially for bassists who are developing their own daily technical routines, and would like some examples of what one might do to structure a full thirty minutes of technique work. These are an infinite number of possibilities for what you can play and how your structure it, so this is just a starting point.
There will be videos in the future demonstrating some ideas for longer routines as well.
jeremykurtzharris.com/teaching