Inspired by comments in JuicyJu's and the Tea Fairy's posts, it appears that we all have an exercise that defeats us. Ju hates pushups, The Tea Fairy struggles with pistol squats (but her Dad is ace at them), Real Foodie Club can't plank...
My personal nemesis is handstand pushups. Or handstand anything, in fact. I can balance and move up up and down but even working at it every day, I can't manage more than 20 seconds before the bllodflow to my head gives me Exploding Head Syndrome (this is actually what it's called) and I turn crimson. Supposedly the capillaries in my head will get used to the upside-downness but it's meant to only take a week or two and I've tried on and off for six months and not seen any improvement.
What's your exercise bete noire?