I did a little bit of Ashtanga Yoga before finding Coach's book on gymnastics. One thing i like about Yoga was the deep breathing while holding and uncomfortable position.
I don't know if anyone else does this but i have taken to putting some Yoga 'chill out' type music in my ipod and working through the parts of the pre-reqs series in breaths rather than time. It basically feels like doing yoga.
5 'yoga' breaths for me is a bit over 60 seconds in positions where i can breath easily - i.e planks. And is exactly 60seconds on movements that are harder to breath normally, i.e Hollow Hold, L Sits.
I put them together in a series where one flows to the other pretty naturally.
i.e - Plank into Arch hold. Roll over into Hollow Hold bring the hands down and up into Reverse Plank. (you get the idea).
For hollow and arch rocks i just worked out how many breaths roughly equalled reps and did the same thing and integrated it in.
I was doing this down the park right on the beach the other day and someone asked me what style of Yoga i practised! i should have said Coach Sommer Yoga!
Anyway i find it really fun doing it like this. I do some actual Yoga a couple of times a week as well to help with my terrible flexability.
ANyway just thought i'd share. See if anyone else had done something similar.