Core Density
12-minute work block · Cycle continuously until time · rounds + movements
- V-Ups12 reps
Lift the torso and straight legs together, then lower with control.
- Reverse Crunch15 reps
Curl the hips upward with control and lower without swinging.
- Bicycle Crunch30 reps
Alternate sides for 30 total reps while keeping the trunk controlled.
- Straight-Leg Lower10 reps
Keep the legs long and lower only as far as the low back stays controlled.


