Craig Ballantyne certainly makes use of some great exercises in his workouts. Here’s the warmup clip from his 30 Minute Circuit Challenge workout, which includes several excellent bodyweight variations :
Of particular note : the Prisoner Sumo Squat and the Stick Up. Love ’em.
The other day I came across the site of Strength and Conditioning Coach Karsten Jensen (Yes To Strength), which has a number of great articles and several equally fascinating videos. Well worth checking out.