Bottoms Up

Works the abs.

Primary muscles
Abs
Equipment
Body only
Level
Beginner
Mechanic
Compound
Force
Pull

How to do it

  1. Begin by lying on your back on the ground. Your legs should be straight and your arms at your side. This will be your starting position.
  2. To perform the movement, tuck the knees toward your chest by flexing the hips and knees. Following this, extend your legs directly above you so that they are perpendicular to the ground. Rotate and elevate your pelvis to raise your glutes from the floor.
  3. After a brief pause, return to the starting position.

Track it

Log every set in Pensum. It keeps your best sets and estimates your one-rep max as you go. Estimate your 1RM now.

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