A lack of confidence can naturally present a big obstacle when you’re trying to overhaul your diet and lifestyle or take up new fitness challenges. No matter what your specific goal, a healthy dose of self-confidence is pretty key to getting the job done. For the days when it feels like the motivational well is dry, let’s look at some ways we can shore up our store of confidence.

(This Mark's Daily Apple article was written by Mark Sisson, and is narrated by Tina Leaman)