We all want abs of steel, and Tia-Clair Toomey has ’em. Her body is the result of fierce dedication to her sport and hours spent in the gym. She gave us a glimpse of a core workout that’s quick but spicy.

Every 90 seconds for four rounds:

  • 10 V-ups/tuck crunches
  • 10-sec hollow hold
  • 10 hollow rocks
  • 10-sec hollow hold

Six minutes later, your core will be on fire. Give it a shot!

(BTW, the right music makes all the difference in the world. Check out TWL’s Spotify playlists for the ultimate WOD tunes to sweat to.)

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Main image: Tia-Clair Toomey/Instagram