Former U of A wrestler Steve Rosenstein leads the hippest remedial P.E. class in Phoenix every Wednesday, Friday and Sunday this fall. This ain’t your mother’s Jazzercise class, Rosenstein’ll have you doin’ push-ups, sit-ups and chin-ups, lifting weights, jumping rope, running sprints and boxing in a legit ring. Email GetYourKicks@theDucePHX.com to enroll. The Duce, 525 S. Central Avenue, Phoenix, 602.866.3823, Wednesdays and Fridays, 6 p.m., Sundays, 10 a.m., $10