The Weighted sit-ups movement is an advanced exercise applied with the help of a weight to shape, tighten and strengthen the abdominal muscles. In this exercise you do with weight, you can have more interaction on the sixpack muscles.
How to do a Weighted Sit Up, The Right Way
What Are the Benefits of Weighted Sit-Ups?
How to Build Impressive Abs with the Weighted Sit Up
How to Do Sit-Ups: Techniques, Benefits, Variations
How To Do Weighted Sit-ups - Benefits, Muscles Worked
Benefits of the Sit Up Exercise Bench, by Sajjadsehgal
What Muscles Do Sit-Ups and Crunches Work?.
3 Ways to Do Curl Ups - wikiHow
How to Do Squats: Muscles Worked, Benefits, and Proper Form
Sit-up - Wikipedia
How Many Sit Ups To Burn 1000 Calories: Get Ready To Fire Up Every Inch Of Your Core! - BetterMe
Sit-Ups Benefits: Exercises, Variations, and More
What a Bodybuilder Learned Doing 100 Situps Every Day for a Month
Sit-Ups: Correct Way To Do, 8 Variations, Benefits
How to do Weighted Russian Twist (legs up): Techniques, Benefits, Tips & Tricks