And it's also where Spector's answers briefly come to a dead halt, with his attorney advising him to stay mum about what happened from the time he met Clarkson until Shapiro arrived at the Alhambra police station.

CNN: Spector murder trial: Guns, depression and rock 'n' roll

"The longer poles recruit the abdominal and upper body muscles, " says Jonathan Chang, a clinical associate professor of orthopedic surgery at the University of Southern California in Alhambra, Calif.

WSJ: For Skiers Looking for More Cardio: Skating on Snow