Se você ainda faz abdominal levantando o tronco todo, flexionando o quadril, pare agora Esse é

In this short instructional video, the presenter (Rodrigo Barros) points out a common mistake in performing abdominal crunches: lifting the entire torso and flexing the hips, which recruits unwanted muscles. He explains that the abdominal muscles should work by flexing the spine, not the hips, and demonstrates the proper form—keeping the lumbar spine pressed against the bench while raising the shoulders. To increase intensity, he shows how to hold a weight plate vertically against the chest, emphasizing that the plate should be positioned so the movement mimics reaching toward the ceiling while the lower back stays on the bench. He concludes by urging viewers to incorporate this corrected, loaded crunch into their training for better abdominal development and overall progress.










