Here's a week-ender:
Complete as many rounds as possible in 15 minutes of:
15 ft Rope Climb, 1 ascent (or 3:1 rope pulls)
10 Ring dips
20 Wall ball shots, 20 pound ball
Recently U.S. News and World Report did a quickie review of nutritional programs and ranked the Paleo diet poorly. Here's a fantastic response written by Dr. Cordain to their article.