With the onset of winter, you may be trading in your outdoor hikes and swims for the treadmill. But that doesn't mean you have to be bored by your routine. Mix up your treadmill time with this fun routine, created by Patricia Friberg, a Los Angeles-based trainer and star of three fitness DVDs, most recently "Power 4 Pink Workout" ($20 at Amazon).
Warm up
Do a light jog or fast walk for five minutes with no incline.
Super slow motion
Treadmill setup: 0.5 miles per hour with an incline of 10.
With your hands at your sides, palms facing back, take a very slow step with your right foot. As your right heel strikes the treadmill, your left arm should move slowly upward on the diagonal. Pause for a second as you extend your left leg behind you before it moves in front, firming your glutes. Repeat.
Duration: Two minutes.
Low squat sideways step