Sit-up exercise instructions and video

The sit-up is a hip-and-waist-flexion exercise that targets your rectus abdominis and synergistically activates several hip and waist muscles.

Multiple Purpose - 21 exercise modes can be done with this AB Crunch. A real All-In-One equipment for any home Installation Free - A big convenience

Signature Fitness Ab Crunch Total Body Workout with Resistance Bands, Instruction DVD and Exercise Guide Chart : Sports & Outdoors

How to Do an Oblique Sit Up: 12 Steps (with Pictures) - wikiHow

Sit-up, Exercise Videos & Guides

3 4 Sit up - Video Guide

Sit-Ups Benefits: Exercises, Variations, and More

Sit-up technique, setup and execution. Learn how to perform the Sit-up!

1,129 Situps Stock Video Footage - 4K and HD Video Clips

How to Do the Sit-Up

How To Do Full Sit-Up

Janda Sit-Up Exercise Guide and Videos – Fitness Volt