Pete Wilkinson who runs an elite training facility and team near Seattle reports he uses and recommends Crossover Symmetry "not only for pitchers, but for all my players. The tubing protocol helps stabilize and balance out the whole shoulder capsule region. Our players like it because it's so easy to use, and they can feel a difference in strength and resilience. They are looking forward to having it all summer. We'll use the equipment both in the indoor facility and outdoors in real life for our summer ball pitchers in 2007. I'm VERY satisfied with the product."
- Pete Wilkinson, Coach, Instructor, frequent WebBall contributor.
Get your upper body in game shape
at home and on the field
Crossover Symmetry is the most advance approach to rotator cuff and scapular strengthening we've seen.
It incorporates the latest research on functional strengthening and upper body plyometrics. The CS System integrates this patent-pending technology into a highly effective and efficient workout routine that is proven to increase throwing velocity and endurance.
Click photos to enlarge or for alternate in-use images.
- Dynamic Warm-up: Before throwing, use lighter resistance to avoid fatigue the muscles.
- Strengthening & Injury Prevention: After throwing, use heavier resistance to promote strengthening in the rotator cuff and scapular muscles.
- Performance Enhancement: When performing plyometrics, use a light resistance because speed is the key component.
The Crossover Symmetry approach and system is currently in use by 10 MLB organizations, over 100 college baseball teams, coountless high-school age programs.
ATHLETE LEVEL
|
CORD RESISTANCE |
| CLASS |
# OF
CORDS |
LOW |
MID |
HIGH |
1 Junior
(age 8-11)
|
2 |
Green (3.5) |
|
Purple (7.0) |
| 1.2 Hybrid Rookie |
3 |
Green (3.5) |
Purple (7.0) |
Yellow
(10) |
2 Youth
(age 12-14)
|
2 |
Purple
(7.0) |
|
Yellow
(10) |
| 2.3 Hybrid Performance |
3 |
Purple
(7.0) |
Yellow
(10) |
Red
(15) |
3 Varsity
Collegiate
|
2 |
Purple
(7.0)
|
|
Red
(15) |
3.4 Hybrid
Advanced |
3 |
Yellow
(10) |
Red
(15) |
Blue
(25) |
4 Elite Athletes
|
2 |
Yellow
(10) |
|
Blue
(25) |
Click for close up
The CS system combines a symmetry-based training approach and Crossover Cords which feature patented SLASTIX technology which will last 8-10 times longer than naked tubing.
The CS Indoor/Outdoor Package

The 2-pair ID/OD package is the core of the Crossover Symmetry program for dynamic warm up, rehabilitation, injury prevention and performance enhancement at the field, at home, and on the road. Package includes...
- 4 Crossover Cords (2 pairs) rated by age group / athletic level.
- Aluminum workout chart features full color, step by step illustrations for each exercise.
- Interactive Crossover Symmetry DVDs for standard and advanced training
- Reference booklet and travel bag
- Door attachments which allow for use at home or on the road. (Click door image for close up.)
Hybrid Packages add more flexibility to training programs.
For most players the 2-pair package will provide a solid training program.
Serious athletes often add an intermediate weight between light and heavy to their order for a more performance-structured program. This has become such a popular option that 3-pair Hybrid packages are now offered.
Team coaches might want one or more pairs at each resistance level - select a package size then use the chart above to know which other cords to add to your order..
Crossover Symmetry $177.95
Choose from 2- and 3-Pair Systems...
Crossover Symmetry Indoor-Outdoor 2-Pair System - - $177.95
Crossover Symmetry Indoor-Outdoor Hybrid 3-Pair System - - $207.95
Add extra cord pairs (optional)...
Green Crossover Cords (pair) - $37.95
Purple Crossover Cords (pair) - $37.95
Yellow Crossover Cords (pair) - $37.95
Red Crossover Cords (pair) - $37.95
Blue Crossover Cords (pair) - $37.95
Your total will be...
$177.95
Join Team Players, pay $160.16
S/H $16.60 to US48 from Colorado
Advanced team / instructional-facility packages also available. Contact WebBall for details.
Crossover Accessories
The individual accessories below do not come with training instructions. They are meant as additions or replacements to a package ordered previously from the choices above.
Green Very Light Resistance Crossover Cords (pair)
$38.95
S/H $10.60 to US48 from Colorado
Purple Light Resistance Crossover Cords (pair)
$38.95
S/H $10.60 to US48 from Colorado
Yellow Medium Resistance Crossover Cords (pair)
$38.95
S/H $10.60 to US48 from Colorado
Red Heavy Resistance Crossover Cords (pair)
$38.95
S/H $10.60 to US48 from Colorado
Blue Super Heavy Resistance Crossover Cords (pair)
$38.95
S/H $10.60 to US48 from Colorado
Crossover Door Attachment unit
$33.95
S/H $10.60 to US48 from Colorado