Don't just sit there! Try this amazing ab exercise. It's a one-minute challenge combining two classic core moves: the V-sit and the Russian twist. Trust us — you're going to love it. But if you hate it, know that it is only 60 seconds. You can do anything for a minute, right? Press play and take the challenge.

Want more? This move is featured on our 20-Minute HIIT Workout [1].