SIMPLY THE TOUGHEST BAR EVER MADE! Strengthen and tone, sculpt and trim! Yes4All XP Chin Up Bar allows you to do different workouts including pull up, push up, sit up, tricep dip, hanging crunchers (for abs) and many more. Featuring 12 different grip positions, this bar is quality built for durability and comfort. This bar has been designed to fit most residential doorways 24'' to 36'' wide with 4" wall studs which have trim around the door. Since it fits most residential doorways, this bar can be taken almost anywhere.