crunches

1

cross crunches

2

high crunches

3

flutter kicks

4

scissors

5

leg raises

6

raised leg circles

7

sit-ups

8

sitting twists

9

reverse crunches

10

half wipers

11

dead bug

12

butt-ups

13

side jackknives

14

knee crunches

15

crunch kicks

16

knee-to-elbows

17

butterfly sit-ups

18

long-arm crunches

19

folded crunches

20

side leg raises

21

hundreds

22

side bridges

23

infinity circles

24

pulse-ups

25

side-to-side tilts

26

windshield wipers

27

boat folds

28

knee-ins & twists

29

V-ups

30

save

reset

Repeat an exercise of the day 20 times, 4 sets in total with a 20 second rest in between sets. Complete all 30 days.