Kayla Itsines has posted a simple – but seriously sweaty – ab workout to get your core burning this weekend.
The 26-year-old fitness superstar behind the hugely successful Bikini Body Guide and Sweat app shared the moves with her seven million followers on Instagram, featuring bicycle crunches, planking frog tucks and leg raises.
See (and try) for yourself below.
The best part? You can do these exercises anytime, anywhere, with no equipment necessary.
Bring on the Kayla-level six pack, thanks.
Try Kayla's ripper arm workout while you're at it.