@movewithus_ap Arrête de faire des crunchs! Pour des abdos bien exercice abdos

@movewithus_ap

Arrête de faire des crunchs! Pour des abdos bien dessinés et un ventre plat, je te conseille de faire ces 4 exercices qui travailleront tes abdos en profondeur🥵 Si tu adaptes ton alimentation en fonction de tes objectifs, tu verras des résultats très vite 💪🏻💪🏻 #fy #fyp #summerbody #conseilfitness #fitnesstip #fittok #abs #absworkout #abdo #exercicesfitness #exerciceventreplat #exerciceabdos #ventreplat #objectifventreplat #objectifventreplat😁 #exercicesalamaison

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Tiktok by Pauline | fitness & lifestyle

If you’re looking for toned abs, you might be tempted to do lots of crunches. But crunches aren’t the most effective ab exercise.

There are two types of muscle fibers: slow-twitch and fast-twitch. Slow-twitch fibers are used for endurance activities, like marathon running, and fast-twitch fibers are used for short, explosive activities, like sprinting.

Crunches are a fast-twitch exercise, which means they’re good for building explosive power, but not so much for endurance. If your goal is to have toned, defined abs, you’re better off doing slow, steady exercises that target all the muscle fibers, like planks, Pilates, and core-strengthening yoga poses.