SweatSD

I am 79 years old.  I've been playing tennis for over 35 years.  My problem was I could not get my body to do what I wanted.  Billy gave me a program of exercises to increase my speed, reaction time, and agility.  As a result, I get to balls which previously I did not even try for .  My serve has improved because I can leap up on the serve.  I am very satisfied with my overall performance.
 
I found Billy's program has improved my tennis more than private tennis lessons and the improvements are still forthcoming.
 
Harry Zimmerman

I have worked with Billy Borja for a while now and I can honestly say his unique and innovative training techniques have helped me tremendously. I believe that his awesome Cross-Box training style will revolutionize the future of fitness!"

"With Billy's mixture of plyometrics and explosive workouts, I have seen dramatic results. I feel better, look better, and most importantly perform better."

Steve Schmidt

#81

San Diego State

Billy Borja and the amazing team at SWEAT have transformed my body! The high-intensty kick boxing has toned my muscles for competition and kicked up my endurance. The weight lifting has made my body stronger then I have ever been, and you will not experience the unique drills incorporated within your work out in any other gym. I am now competition ready and feel in the best shape of my life! Thank you Billy and the rest of the team at SWEAT.

Melissa Borja

Cheerleader 

As an athlete and Personal Trainer I am always looking for new ways to challenge myself and my clients - with CROSS BOX I have found it! Cross Box challenges the cardiovascular system, your endurance, strength and power - all in one workout.

You can integrate Cross Box into your clients regular lifting program, developing intervals of power and speed. The foundation of all movement is the Core Musculature and Cross Box emphasises this with EVERY move. You engage the major stabilizers as you punch and kick, giving your client a far more efficient workout.

Add to this the Multiplane movements and you get a total body triplane workout with INCREDIBLE results!!

Joanna Makwanna

Group Exercise Manager / Master Trainer - The Sporting Club

Joshua Borja

Club Premier/Academy Player 2008

"Billy incorporates his cross-boxing with weights, and agility. I'd never boxed before, it is really an intense and challenging workout, good exercise. It's always fun and interesting."

Mark Harvey

Commercial Pilot, La Jolla

Dear Mr Borja,

Your cross box program has helped me with my core strength and enabled me to get to the next level in my surfing and my mixed martial art training. Beyond the exercise cross-box teaches the basics of striking and provides a basic level of self defense, at the same time it's a lot more fun than just lifting weights.

Thank you,

Matthew Becker

Owner, La Jolla Soo Bahk Do

http://www.lajollasoobahkdo.com

4th Dan, Sa Bom (Master Level Instructor)

1994 National Forms and Sparring Grand Champion

My name is Adam and I am a Sports Specific Trainer and Movement Coach in La Jolla, CA. I can’t emphasize enough that Billy Borja’s Cross Box program is one of the greatest ways to get the highest intensity of a cardio exercise. As an active athlete in many sports I am constantly putting my body under aerobic stress for great lengths of time. After my first thirty minute session of Cross Box I thought there was not enough air in this world to supply my lungs. If you really want to shred fat, gain stamina and boost your endurance, you’ve got to do Cross Box.

Adam Briggs

Sports Specific Trainer / Movement Coach

My workouts with Billy have allowed me to increase my athletic ability by working out smarter and more effectively;  No time or energy is wasted.  His "Cross-Box" workout is definitely challenging and very rewarding. The proof is in the rapid results!!  Thank You!! I know I have found a place to not only improve my physical ability, and athleticism, but also my long term overall health! Thank You Billy Borja!!

Dione Becker

"I was a Division I college athlete and have experienced many types of workouts. Cross-box is an amazing combination of cardio, strength, and endurance training and significantly improved my performance in all sports and overall fitness level. During the first 6 months of cross-box training with Billy, I lost over 20 pounds and dropped a size in clothing. His cross-box workouts kept me motivated because of the intensity and variety of training and exercises. I highly recommend cross-box training."

Sharon S.

Life coach, Consultant, and Athlete