Velocity Load Harness
#1 utilized rated training system in tennis
*$5 Flat Rate Shipping Special!
Add-Ons That Fuel Your Performance
Foot Strap - $15.99
Extra Bungee - $21.99
Integrated Thigh Strap $18.99
FREE - Arriving 11.1.19
Frequently Asked Questions
How to Put It On
How to Use the VL Harness
» 1 ballistic nylon waist belt. 3 sizes available.
» 2 specialized athletic bungees. 3 sizes available.
» 1 foot strap - one size fits all.
To order the correct waist belt size, measure your waist with pants & shirt on. Height does not matter on waist sizing (see bungee sizing).
» SMALL: Fits 20" - 30" waist (41cm - 56cm).
» MEDIUM: Fits 22" - 34" waist (56cm - 87cm).
» LARGE: Fits 32" - 56" waist (82cm - 143cm).
To order the correct bungee size, measure from bottom of shoes to top of your head to ensure proper fit.
» SMALL: Shorter than 5'3" tall (161cm or shorter).
» MEDIUM: 5'3" to 6'0" tall (161cm to 183cm tall).
» LARGE: 6'1" or taller (186cm or taller).
How It Improves your Serve
Increasing Power Ratings
» Avg 5-7MPH increase on all shots.
» Execution rating increases by as much as +22%.
» Increases serve velocity by as
much as +17.2%.
» Keeps you behind the ball longer.
» Enhances GFR. Connects heels.
» Optimizes ground strokes, serves, and power strokes.
» Ball exit velocity increases by as much as 25%+.
» Avg accuracy increase of 16.4%+.
» Optimizes contact zone rates.
» Improves top spin RPM ratings.
» Improves speed and athleticism.
» Optimizes your ability to win.
Forehand Power Usage
Open Stance Forehand Power
» Made of ballistic nylon to ensure durability.
» Specialized bungee system provides smooth athletic movement and reduces "choppy" recoiling that conventional bungees are known for.
» Specialized bungees ensure resistance throughout entire ROM.
» Heavy duty buckle and velcro strapping ensure safety.
» Offered in different sizes to fit specific body types.
» Founded upon scientific theorem, not theory.
» Feel based lower half movement enhancer.
» Developed from Newton's Laws, energy laws, and SAID principle.
» Maximizes dynamic balance.
» Provides sensory feedback with every rep.
» Can combine with any training aid, system, or drill.
"Easy to use. Helped my serve and got me to hit the ball harder. Recommend it for anyone."
From: Jesse Michaels
"Saw a big change in my swing and the power I put into the tennis ball after one week. Very happy."
From: Sandra A.
"I love the feedback it gives me. Never practice without it now."
"Was skeptical at first, but after four weeks now, I can definitely see more power and spin on my shots."
From: Sally Neustrom
"My son loves his harness. He uses it all the time and it has been a great purchase. A+ recommendation."
From: David Teuschel
"Use it with all my students. Problem is I only have one. Will be purchasing a bunch more soon."
From: Alex Sanchez
"Not into training gadgets, but this is the one I will always use on my clients. Puts my instruction right into their swing and the improvements are immediate. A great assistant coach for sure!"
"Got me the serve I have been needing and has made my forehand so much more powerful. Only been using for two weeks, but I can see the results."
From: Jeannie S.
"A great workout and a great teacher. This harness is revolutionary. Can't stop recommending it!"
"I don't know how much harder I am hitting the ball, but I can tell a different. The harness worked for me."
From: Mike T.
"Great practice tool. Definitely gets you better!"
From: Charlie Lockett
"If you want more power and spin, this is what will get you there."