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The 'mill is a fine tool for staying fit when the mercury drops. But it's important to have a plan of action when you hit the machine. Not only will it make the time pass more quickly, but you'll get a greater fitness boost than you would if you did the same type of run every time you went inside. Here are four TM workouts to do on the days you'd rather not risk black ice—or blue toes.




Treadmill Workouts for the Winter->Do this workout when you're pressed for time. Jog for three minutes. Then increase the speed to a faster pace and hold it for two minutes (it's okay if you're huffing and puffing a bit by the end). Walk for 30 seconds. Repeat the sequence. Next, extend the run portion to three minutes. Walk for 30 seconds. Repeat. Cool down with a short walk.

preview for Jeff Galloway's "Fast 15" Treadmill Workout

Fun Half Marathons->Warm up for six minutes by alternating 30 seconds jogging with 30 seconds walking. Then increase your speed slightly and run for 30 seconds. Walk for 30 seconds. Continue this 30/30 ratio. Increase your speed slightly with each successive run segment. Do as many cycles as you comfortably can.

preview for Jeff Galloway's "Pace Booster" Treadmill Workout

Different Types of Runs Every Runner Should Know->Increase your speed until you're running comfortably. Run for two minutes, then walk for one minute. Repeat this 2:1 ratio three times. Bump up the ratio: Run for three minutes, then walk for one minute. Repeat three times. End the workout by running two 2:1 segments, followed by two 1:1 segments.

preview for Jeff Galloway's Distance Run for Treadmills
Tempo Runs Increase Speed and Endurance->Gradually increase your speed until you're at easy-run pace. Run for three minutes. Raise the incline to 2 percent for one minute, then to 4 for one minute. Lower the incline and rest for one minute. Raise to 4 percent and run for two minutes. Alternate running two minutes at an incline/jogging one minute on the flat for as long as you can.
preview for Jeff Galloway's "Hill Climb" Treadmill Workout

Best Folding Treadmills? Read our reviews of high-performance treadmills that won't bust your budget.