Too many abs?

ACTUAL WORKOUT ON: 20100708

Walking lunge 100 ft.
21 Pull-ups
21 Sit-ups
Walking lunge 100 ft.
18 Pull-ups
18 Sit-ups
Walking lunge 100 ft.
15 Pull-ups
15 Sit-ups
Walking lunge 100 ft.
12 Pull-ups
12 Sit-ups
Walking lunge 100 ft.
9 Pull-ups
9 Sit-ups
Walking Lunge 100 ft.
6 Pull-ups
6 Sit-ups

Yeah..I cut out the lunges..legs were still soo sore from the day prior..did strict pull-ups and for the sit-ups did twice as many listed..

time of 19:02