The S130 reaches new heights in athletic training by strengthening leg muscles to enhance vertical leap.
The S130 includes an adjustable belt that fits up to a 26in/75cm waist and tow 30in/75cm rubber tubes connected to foot straps. No removable components or replacement parts. Not Interchangeable. Available in five resistance levels.
| Color |
Resistance (lbs)* |
Resistance (kg)* |
| Silver |
3-8 |
|
1.3-3.6 |
|
| Yellow |
5-14 |
|
2.2-6.3 |
|
| Green |
8-24 |
|
3.6-10.8 |
|
| Red |
12-31 |
|
5.4-14.1 |
|
| Blue |
14-34 |
|
6.3-15.4 |
|
| * resistance when stretched 1 – 3 times original length |
