Oh heyyyy plank pose – I see you! Or, more likely, I FEEL you. Abs shaking, shoulders tired, booty wanting to call it a day and lift into downward facing dog. All that challenge equals one heck of a workout though – it’s no wonder planks are the go to workouts of celebrity trainers, pro-athletes, models and more! Unfortunately plank is easy to avoid (Netflix, anyone?) and easy to mess…