|
 |
| |
|
Other Products |
# of people required to use |
Max. length to use |
Use while doing sports or other activities? |
% of effectiveness to your body |
Negative side effects |
Cost |
|
Sprinter Sled
 |
1 |
100 yds. |
NO |
30-70% |
pull system
poorly effects lower back |
$199.95 |
|
Sonic Parachute
 |
1 |
100 yds. |
NO |
0-60% |
need to run
full speed to operate |
$64.95-
$130.00 |
|
Speed Builder 
|
2 |
100 yds. |
NO |
0-70% |
requires
partner to operate |
$44.95 |
|
Rocket Rope 
|
3 |
30 yds. |
NO |
0-70% |
requires large
area & faster runner must lead |
$79.95 |
|
Sprint Resistor
 |
2 |
100 yds. |
NO |
0-70% |
requires partner to operate |
$99.95 |
|
Sidewinder 
|
1 |
100 yds. |
NO |
0-50% |
strains on ACL, MCL & causes tripping action |
(thin, med, thick)
$120.00 |
 |
1 |
Unlimited |
YES |
100% |
None
|
$49.95
|
|