Respuesta :

Abdominal Hold. ...The Side Crunch. ...The Hundred. ...Opposite Arm and Leg Raise. ...The Prone Plank. ...Squat Thrust with Twist. ...The Climb Up. ...Ballet Twist.
uwrongboi
It is scientifically accurate that the best abdominal workout is the standard crunch, but it must be performed correctly. Hope this helps!