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Treadmill Brand Review Index
Treadmill Name: Proform iSeries 660
Editor's Note: One of the strongest $600 treadmills on the market. The only problem is that Proform is making these treadmills look so good that people start believing that you can do marathon training on them and they simply aren't built for the serious user.
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 MSRP: $599 Proform ISeries 660
 Walking Area: 4.9
 Power: 5
 Cushioning: 7.5
 Reliability: 6.1
 Noise Level: 6.1
 Quality: 6.1
 Value: 6.8
 Warranty: 1.5
Overall Rating: 5.9
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Review Comments: Using the word strong with $600 is tough but you ought to see the motor they used in this one. We still would only use it for walking. Proform has come a long way in a short amount of time but if you are a serious trainer, you still need to get a serious treadmill.
Additional Information
 Drive System N/A
 Heart Rate Control N/A
 Heart Rate Monitor N/A
 Incline N/A
 Max Speed N/A
 Motor HP N/A
 MP3 Audio N/A
 Number of Programs N/A
 TV Video System N/A
 User Weight Capacity N/A
 Folding Yes
 Labor Warranty N/A
 
Proform Treadmill Reviews
Treadmill Name MSRP
Proform XP 615 Trainer $899
Proform 400 GL $699
ProForm 410 Trainer $499
ProForm 415 S $599
ProForm 5.0 Crosstrainer $599
Proform 5.5 Crosstrainer $599
Proform 7.0 Crosstrainer $699
Proform 515TR $599
Proform 540 $699
Proform 560 Crosstrainer $499
Proform 600S $649
Proform 665E $799
Proform 980 CS $1,199
Proform 610 TR $599
Proform 575 CrossTrainer $599
Proform 650 CrossTrainer $699
Proform 675 E $699
Proform 755 CrossTrainer $899
ProForm 775 CrossTrainer $799
Proform 810 TR $799
Proform C500 $799
Proform C525 $599
Treadmill Name MSRP
Proform 380E $399
Proform Crosswalk 300 $499
Proform Crosswalk 415 $499
Proform Crosswalk 425 $499
Proform CX12i $799
Proform Crosswalk 480 $499
Proform Crosswalk 380 $499
Proform 9.0 Competitor $899
Proform iSeries 660 $599
ProForm iSeries 765 $799
Proform iSeries 785 E $799
Proform iSeries 980 $999
Proform Perspective 1.0 LX $1,299
Proform Perspective 1.5 $999
Proform Perspective Elite $1,499
Proform Perspective ES $1,499
Proform iLog 750 $1,999
Proform Sport 1100 $799
Proform XP Weight Loss 620 $699
Proform XP Trainer 580 $599
Proform XP Crosswalk 580 $699