1.   He controlled the huge body bag as if it were a speed bag.

2.   On a platform nearby, another man jumps rope before a full-length mirror while a fourth pounds a speed bag.

3.   At the end of the day, Halverson heads home and works out, punching a speed bag and a heavy bag.

4.   All are filled with the timeless rhythm of speed bags and skipping ropes.

5.   But Jones went to the speed bag and performed theatrically, if not scientifically.

6.   Cesena began working the speed bag and shadow boxing.

7.   Hemingway had a ring set up in his yard, two speed bags, a heavy bag and various sets of gloves.

8.   Heavy bags, speed bags, a ring and even a stereo system were in place.

9.   He worked four-minute rounds on the heavy bag, four-minute rounds on the speed bag, he did innumerable situps.

10.   His outpost is remote Big Bear Lake, Calif., where he has access to golf and the Internet and the speed bag.