This is a case of BattleFrog putting their money where their brand is. No, I don't mean that muscular frog with stubble and an attitude, I mean the whole “bands over burpees” thing. The “O” in “OCR” does not stand for “optional”, as most purists would point out. I could not agree more (especially since I just came up with that catchy saying), and I imagine that most elite and seriously competitive racers would agree.