MattDoesFitness did 100 sit-ups every day for a month. See what this bodybuilder learned

MattDoesFitness tries diets and exercises that always take you out of your comfort zone, whether taking the Nasty SEAL test without any kind of prior training or learning to dance pole dance.

He knows that he will not be able to do 100 consecutive repetitions without a dehulling period. MattDoesFitness managed to do 30 repetitions of the Army exercise without a single pause. He starts doing the repetitions and starts to rest, to try to reach the round number of 100.

On the first day he did 44 consecutive sit-ups without rest, managing to reach the 100 sit-ups in just 3 sets. By the end of the month, he managed to do 68 sit-ups without stopping, reaching 100 sit-ups in just 2 sets. The evolution is incredible. It started by being able to do only 30 consecutive sit-ups, started doing 44 and in the end I already did 68 consecutive sit-ups without breaks.

"It's not sustainable, it's not consistent, it's not realistic," he says. "Initially, in the first weeks or months or for as long as you can sustain it, you will progress... If you can assemble this and continue, your body will adapt to this stimulus, to do sit-ups every day, and this will become your baseline," he highlights after the end of the experience.

"So, if you are injured, busy or sick, and miss abs for a few days or a week, you will regress very quickly, you will lose all your earnings very quickly, and it will suck."

"Once you're good at them, you need to start expanding into endurance exercises," he says. The abs are great for beginners, but they are not a good long-term exercise.