Instense circuit training with sprints

The last two days I have been doing some circuit training. This is high intensity plyometrics with 100-200m sprints between exercises. It works both anaerobic and aerobic systems. A typical session would be the following. 11-15 minute jog warmup. 20 pullups, 200m sprint, 30 pushups, 100m sprint, 40 dips, 300m sprint, 50 sit ups, 100m sprint, 10-15 burpees, 100m sprint, 40 knee high box jumps, 400m jog. Then I repeat this about 2 more times. When I am done I feel completely spent.