Vietnam-era radical Bill Ayers said he doesn't know President-elect Barack Obama any better than thousands of other Chicagoans and the two never talked about Ayers' anti-war activities.
Learn all about the chair's adjustable features. Sit in the chair with your feet on the ground. You want to achieve a chair height that allows you to sit all the way back with your feet on the floor. Push the height adjustment lever backward to move the chair up and down. It is typically on the right side of the chair.
Sit on a chair or giant exercise ball with your feet flat on the floor, and grab a pair of dumbbells with a palm-down grip. Press the dumbbells up until your arms are fully extended over your head (do not lock your elbows). Slowly lower your arms so your elbows form a 90-degree angle, then repeat.