Fixed |
Fixed |
Variable |
Variable |
Fixed |
Variable |
Variable |
Variable |
Variable |
Fixed |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
No |
Yes |
No |
No |
No |
No |
Yes |
Yes |
Yes |
N/A |
Yes |
Yes |
No |
No |
Yes |
Yes |
Yes |
No |
Yes |
N/A |
No, Fixed |
No, Fixed |
Variable |
0-500 lbs (0-226.8 kg) |
0-500 lbs (0-226.8 kg) |
0-500 lbs (0-226.8 kg) |
0-500 lbs (0-226.8 kg) |
0-500 lbs (0-226.8 kg) |
0-500 lbs (0-226.8 kg) |
Fixed, Non-Adjustable |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
10" (25.4 cm) |
1-20" (2.54-50.8 cm) |
1-18" (2.54-45.72 cm) |
65 lbs (29.48 kg) |
65 lbs (29.48 kg) |
150 lbs (68.03 kg) |
150 lbs (68.03 kg) |
145 lbs (65.77 kg) |
150 lbs (68.03 kg) |
150 lbs (68.03 kg) |
145 lbs (65.77 kg) |
150 lbs (68.03 kg) |
135 lbs (61.23 kg) |
350 lbs (158.75 kg) |
350 lbs (158.75 kg) |
350 lbs (158.75 kg) |
350 lbs (158.75 kg) |
350 lbs (158.75 kg) |
350 lbs (158.75 kg) |
350 lbs (158.75 kg) |
350 lbs (158.75 kg) |
350 lbs (158.75 kg) |
350 lbs (158.75 kg) |
36" W x 44" L (91.44cm W x 111.76cm L) |
36" W x 44" L (91.44cm W x 111.76cm L) |
48" W x 48" L (121.92cm W x 121.92cm L) |
48" W x 48" L (121.92cm W x 121.92cm L) |
48" W x 48" L (121.92cm W x 121.92cm L) |
48" W x 48" L (121.92cm W x 121.92cm L) |
48" W x 48" L (121.92cm W x 121.92cm L) |
43" W x 46" L (109.22cm W x 116.84cm L) |
43" W x 46" L (109.22cm W x 116.84cm L) |
43" W x 46" L (109.22cm W x 116.84cm L) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-20" (2.54-50.8 cm) |
1-27" (2.54-68.58 cm) |
1-20" (2.54-50.8 cm) |
N/A |
7' 6" |
7' 6" |
7' 10" |
8' 10" |
7' 10" |
7' 10" |
7' 10" |
7' 10" |
7' 10" |
5' 5" |
1989-Present |
1989-Present |
1990-1999 |
1990-1999 |
2000-Present |
2000-Present |
2000-Present |
2004-Present |
2004-Present |
2009-Present |
Battery |
Battery |
Battery or Plug-In (110V) |
Battery or Plug-In (110V) |
Battery or Plug-In (110V) |
Battery or Plug-In (110V) |
Battery or Plug-In (110V) |
Plug-In (110V) |
Plug-In (110V) |
Plug-In (110V) |
Yes |
Yes |
Yes |
Yes |
Digital Display |
Digital Display |
Digital Display |
Interactive Voice Feedback |
Interactive Voice Feedback |
Yes |
Standard, Program & Race Modes |
Standard, Program & Race Modes |
Opponent Race, Program |
Opponent Race, Program |
Opponent Race, Program |
Opponent Race, Program |
Opponent Race, Program |
6 Opponent (Race), 6 Structures (Distance) |
6 Opponent (Race), 6 Structures (Distance) |
4 Modes |
Time, Calorie Burn Rate, Feet/Min., Averages |
Time, Calorie Burn Rate, Feet/Min., Averages |
Time, Calorie Burn Rate, Feet/Min. |
Time, Calorie Burn Rate, Feet/Min. |
Time, Calorie Burn Rate, Feet/Min. |
Time, Calorie Burn Rate, Feet/Min. |
Time, Calorie Burn Rate, Feet/Min. |
Time, Heart Rate, Feet/Min., Calories, Distance, Step Height |
Time, Heart Rate, Feet/Min., Calories, Distance, Step Height |
Programmed Vibration, Manual Vibration Selection |
255 Vertical Ft. Per Min. |
255 Vertical Ft. Per Min. |
350 Vertical Ft. Per Min. |
250 Vertical Ft. Per Min. |
350 Vertical Ft. Per Min. |
350 Vertical Ft. Per Min. |
350 Vertical Ft. Per Min. |
350 Vertical Ft. Per Min. |
350 Vertical Ft. Per Min. |
350 Vertical Ft. Per Min. |
75 Degrees |
75 Degrees |
75 Degrees |
75 Degrees |
75 Degrees |
75 Degrees |
75 Degrees |
75 Degrees |
75 Degrees |
75 Degrees |
3 Settings |
3 Settings |
4 Settings |
4 Settings |
4 Settings |
4 Settings |
4 Settings |
3 Settings |
3 Settings |
N/A |
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