Twenty Muscle Core Routine

Equipment Needed: bench, dumbbells, stability ball

Warm-up: 3 minutes
Workout: 40 minutes
Cool-down: 3 minutes

Exercise Routine:
4 pairs of 2 exercises, completed one after the other, followed by a 1 minute rest. Each pair of exercises is repeated three times, and you will complete between 15-20 repetitions of each exercise.

Pair 1 - Walking plank and single leg bridge
Pair 2 - Reverse crunch and helicopter arms
Pair 3 - Oblique crunch and reverse fly
Pair 4 - Single arm dumbbell raise and balanced chest raise