I looked over the CC book today and there are a lot of good
exercises in there. I particularly like all the pushup variations:
Hindu, one leg in air (assisted one arm), one arm, extended
arms, etc. The extended arms pushup is particularly
challenging- and of course the one arm pushup, but that goes
without saying. It'll take me awhile to master those two.
There's so much variety to bodyweight exercises, I feel like I
could experiment with exercises and variations of exercises for
years. I'm not against lifting weights, I may do some lifting in
the future, but the bodyweight stuff is more fun for me
personally. I'm really interested in the exercises that gymnasts
do. I'd love to be able to do the front lever, planche, muscle
up, etc. Really challenging exercises, no doubt about it.
Ross Enamait also has a good bodyweight only book
(warriorforce.com) I really like him because he's sensible and
emphasizes cheap equipment (he has another book that
incorporates sand bags, bodyweight, weighted backpack,
sledgehammer, wheelbarrow, etc.) There's so much
over-hyped and overpriced stuff out there that it's really
refreshing to see someone in the "fitness world" who's so down
to earth.
By the way, that one exercise is called "Headstand with neck
stretch." Yikes! It looks downright painful