You have 13 minutes... and go.
Anyone keen to replicate this abs routine?
“The transformation begins...”
What a beast.
How many reps can you do?
"I honestly haven't felt this fit in so long."
Brandon Romaine says he lost 4.5kg doing a 60-second plank daily. Here's what to know about the core-crushing move
He also changed his diet, dropping to just 1600 calories per day
These go-to moves will bulletproof your back while they carve abs and build leg and biceps strength too
The 46-year-old actress posted the workout from celebrity trainer Gunnar Peterson's gym
And our abs hurt watching the effort
If you want to stretch your potential, then turn to the resistance band windmill and press. It'll fire up your abs and prime you for bigger lifts
Jeff Cavaliere explains how to push your abs with these handpicked moves
Athlean-X coach Jeff Cavaliere shares solutions for a stronger set of ab muscles
Make crunches great again
Mix dumbbell row iso-holds and reps with constant ab tension in this back day finisher
Turn up the heat on a fat-torching classic with the burpee snatch and lunge: a punishing combo to set your six-pack goals alight
"Train your core, doo doo doo doo doo doo..."
You'll challenge your core with this killer resistance band series