Before we get to the apps, let’s answer the question – are these optional or niche workouts? Not if you want your body to truly change. Strength training and cardio do a lot, but they don’t work your core, balance or smaller precision muscles in the same way. I used to be the biggest SNOB about yoga. “Oh, that’s’ for hippy dippy people who don’t want to do REAL workouts.” Then I went to my first power yoga class, and collapsed after holding down dog for 10 seconds. This was a RESTING POSE???!!! The point is, if you are not…