Hard-CORE ab workout

Kaitlyn Keyes, Photography Editor

Beginner: 1 set
Intermediate: 2 sets
Hard: 3 sets

Make sure to take a water break between sets!

  • 50 russian twists
  • 25 bicycle sit-ups
  • 25 tuck-ups
  • 30 second plank
  • 10 military push-ups