The weighted crunches for abs is a weighted version of a popular abdominal training exercise.
The simple addition of weight makes the crunches far more challenging, helping you build the “six-pack” muscles and providing a separate incentive to the core during training. Performing the basic weighted crunches dumbbell or upper back exercises at home, to firm your abdominal muscles is a pretty common choice. But if you are wondering why you have not been able to obtain a washboard tummy even after doing 100 crunches a day, it is time for you to look at things from a different perspective.
Tips- https://www.anytimestrength.com/weighted-crunches/
