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Reports show that the treadmill is the exercise
equipment that is least likely to be abandoned. For treadmills expect to pay
$300 - $700 (walkers only), $800 - $1,800 (walkers and occasional runners),
$2,000 to $3,500 (serious runners). Ellipticals produce no impact, so
you are less likely to injure joints than on a treadmill or running. They
are also less noisy because there is no motor. For Ellipticals expect to pay
$500 - $1,000 (flimsier feeling models), $1,100 - $2,500 (approaching gym
club quality). Often refurbished club equipment can be found at very
reasonable rates.
|
Activity |
Calories per 30 minutes |
| 140 lb person |
200 lb person |
| Running 6 mph |
318 |
455 |
| Stair Climber |
286 |
409 |
| Step Aerobics |
270 |
386 |
| Outdoor Biking |
254 |
364 |
| Tennis (singles) |
254 |
364 |
| Swimming (laps) |
254 |
364 |
| Rowing Machine |
223 |
318 |
| Stationary Bike |
223 |
318 |
| Hiking (no pack) |
191 |
273 |
| Jazzercise |
191 |
273 |
| Golf (walking/carrying clubs) |
143 |
205 |
| Walking 3.5 mph |
121 |
173 |
| Walking 2.5 mph |
95 |
136 |
| Weight Lifting |
95 |
136 |
| Yoga |
80 |
114 |
The chart
below compares the calories consumed by men and women using 6 kinds of
exercise machines. The figures come from a study published in August, 2001
in the journal Medicine & Science in Sports & Exercise. Nineteen
physically active men and women, all in their 20's, exercised in each type
of machine while researchers tracked heart rate, breathing, and the
exercisers' perceptions of how hard they were working. Using a metabolic
gas analyzer, researchers compared calories burned on each machine at
similar levels of exertion. Men on a treadmill, for example, burned an
average of 200 calories in roughly 12 minutes at a high level of exertion.
|
Average minutes to burn 200 calories, times rounded to nearest minute |
|
Type of Machine |
Hard Exertion |
Light Exertion |
| Treadmill |
12
min |
14
min |
| 17
min |
22
min |
| Cross-Country / Ski Machine |
12
min |
16
min |
| 16
min |
23
min |
| Stair Climber |
13
min |
20
min |
| 18
min |
37
min |
| Rowing Machine |
14
min |
21
min |
| 16
min |
25
min |
| Exercise Rider |
22
min |
27
min |
| 24
min |
36
min |
| Exercise Bicycle |
16
min |
29
min |
| 20
min |
44
min |
| Men = blue Women = pink |
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