Fall 2017 HIIT Challenge, Week 3! If you need to catch up, no big deal (this is a self-paced challenge during Oct-Dec this year, and you don’t need 12-13 weeks to meet its basic goals). Just click the HIIT Challenge link in the box to the left, to access the Week 1 intro to all this.
For this and other OlderBeast seasonal challenges (yoga’s the other current one), “best of the web” content is part of the rotation. I’m always looking for useful stuff, sometimes at the theory/rationale level, and a lot of times at the concrete “what-to and how-to” levels.
In that spirit, here are three HIIT-focused sources I think you’ll find useful, especially for doing things on your own vs. an instructor-led workout in person or via video (all of these are great things to try).