• 3 sets of 15 reps: reverse crunch
  • 3 sets of 15 reps: scissors
  • 3 sets of 15 reps: crunches
  • 3 sets of 15 reps: elbow-to-knee reverse crunch
  • 1 30 sec: plank

via

jan 23 2018 ∞
jun 29 2018 +