Tired of your same old ab routine? Ready to mix things up?

Take this core workout challenge and feel a whole new kind of burn!

1 minute straight arm plank

15 reverse crunches

30 second side plank (right)

30 bicycle crunches

30 second side plank (left)

15 reverse crunches

1 minute elbow plank

How many times can you complete the circuit? Let us know on Facebook or Twitter!