Back to Activity Guides : Get the Acrobat Version

Introduction

Congratulations on your purchase of the KrunchTester. This guide is designed to help you and your students get the most benefits from your KrunchTester.

Instructions

Step 1 - Sit on a mat and pull KrunchTester up tight against the back of the thighs with the legs up over the top of the device.

Step 2 - Lie down, back flat. Hands are placed side by side and arms raised slightly and pointed at the bar between the knees.

Step 3 - Now, crunch up, touching the bar with extended fingers.

Step 4 - Lie back to a flat position and repeat.