Gymnastics has played a role in my life for 32 years. I have a husband John, and daughter Samantha who is 12 years old. I am constantly reminded of why I love Gymnastics. Every day I am excited to share my experience and expertise with one of the best programs in the country. My love for children and learning is something I am very proud of.
Bay Aerials will provide you with the greatest opportunities for your children to grow. The Staff at Bay Aerials will share their knowledge and encourage gymnastics to be fun. We will provide a fun, positive atmosphere with gentle encouragement to challenge. This will promise progress and most important, higher self-esteem.
Bay Aerials program has lots of strength and energy. I am privileged to help it continue and flourish.
Lisa Aguirre
Bay Aerials Gymnastics is proud to announce its newest member to our teaching and coaching staff. We woud like to welcome Mike Lorenzen!
Mike comes to Bay Aerials with an accomplished background. Most recently coaching at ASU and Stanford University, previously at the University of Iowa and a former head coach at Cincinnati Gymnastics. Mike exemplifies Bay Aerials philosophy and culture by being a positive, professional teacher and role model for children.
Katie, with many years as a competitive gymnast at Bay Aerials, Katie brings to Bay Aerials program a calm, efficient, and loving style of teaching while coaching her classes.
She is our # 1 Level 2 teacher! While Balance Beam was her favorite to compete, Katie excels in coaching all of the Olympic events
After completing her Full ride Gymnastics Scholarship at San Jose State Alise finds herself in her second homeā¦the gym. Bay Aerials is fortunate to have a four-time San Jose State University Scholar-Athlete and Academic-All Western Athletic Conference (WAC) honoree for top-notch work in academics and athletics competition, the health sciences major plans to seek a master's degree in pubic health. Alise was a diver for the Spartans' swimming and diving team at the start of the 2009-10 season. As a gymnast, Alise was one of San Jose State's top performers on the uneven parallel bars. She earned second-team All-WAC honors her senior season. A 9.800 was her lowest score in her last three college meets. A a three-time state champion in club competitions before enrolling at San Jose State. She credits the time management skills she developed in high school at Archbishop Mitty with her academic success. After she finished her college athletics career, she could be seen in the Gadway Center near Spartan Stadium offering help, support and advice to student-athletes. Alise can be found every day at Bay Aerials gymnastics lending her skill and knowledge to young girls aspiring to match and/or exceed her achievements in the sport. Alise coaches Hot tots, Future Team, and our Competitive Team.
Gymnastics has always been a big part of my life. Starting when I was 3 years old I participated in gymnastics classes and continued until I was on team. I competed up to level 7 at Bay Island Gymnastics; and at the end of my career I was training level 8. I began training gymnastics when I was 14 and continued up to this day. I also continued gymnastics when attending the University of California Davis. I was a member of their gymnastics club and competed in the NAIGC nationals in 2011. I graduated from UC Davis with a bachelor of science degree in Animal Science. I hope to continue my education in the medical sciences in the future.
Sabrina Defiesta
Stephanie trained at WOGA Gymnastics in Plano, Texas from 1997 to 2004 and competed as an international elite gymnast from 2000 to 2004. As a member of the Junior National Team in 2000, she had the opportunity to represent the USA at a competition in France and went on to compete in Ukraine and Russia in 2002. Stephanie had her best meet as a senior in 2004 at the National Podium Meet in Madison Square Garden, finishing 4th All Around.
Her transition to California started in 2004 with a scholarship offer to join the Stanford University gymnastics team, for which she competed from 2004 to 2008. After completing her Bachelor of Arts in International Relations studying abroad in Moscow, Russia in the fall of 2008, Stephanie made the decision to move back to California and make it her home. She coached Lisa's daughter, Sam, to the Level 5 state title on balance beam in 2009 and currently coaches future and current team. As a coach, she strives to balance rigorous, technical training and lessons in discipline with positivity, fun, and lessons in teamwork.
Hi my name is Jenna Cobb and I am 25 years old. I was born and raised in the Bay Area. I started gymnastics when I was three years old with my Mother as my instructor as she was a gymnastics coach. When my brother started playing football I wanted to become a cheerleader.
So at the age of five I began cheerleading with Pal Almaden Cheerleading. I continued cheerleading for the next four years and then I moved onto Almaden Spirit All Star Team. We held the record for most competitions won in the northern region. I then moved on to cheering for my middle school The Brett Harte Broncos. After 8th grade I became a Popwarner Cheerleader for the Santa Theresa Bulldogs All Star Team. We took 1st place two times in National competitions.
From 2005 to 2007 I was a professional NFL Gold Rush Cheerleader for the San Francisco 49'ers. In 2007 I began cheerleading for the Oakland Raiders. The Raiderettes were considered Footballs most fabulous females. With my previous experience I hope to help young girls to meet their goals in cheerleading.
I was born and raised in San Jose Ca. From a very early age I was interested in Gymnastics. As I got older I realized sports and fitness would play a huge part in my life. I started football and baseball at 5 years old and continued to play through college. In high school I was award 1st Team All League Running Back.
Academically I have always been an over achiever, making the Deans list every semester in college. I have a passion for working with children and plan to major in communications.
Besides coaching gymnastics, I am a fitness trainer at a Health Club and full time student. I enjoy bike riding, fitness training and spending time with my family. I am dedicated to living a healthy lifestyle!
Mackenzie competed up to Level 6 in artistic gymnastics and Level 10 in rhythmic. As a rhythmic gymnast Mackenzie competed in the United States National Championships and was one of the top 20 rhythmic gymnasts in the United States .
As a coach, she has coached two rhythmic gymnasts who made the Future Stars National Training Camp which is the equivalent of the TOPS A Camp in artistic gymnastics. She also coached the Level 5, 6 and 7 State Champion in rhythmic gymnastics. In addition, Mackenzie has choreographed over 40 routines for rhythmic and artistic gymnastics.
Mackenzie comes from a gymnastics family as both of her parents competed and coached in the sport. When not coaching, Mackenzie is a student of Ohlone College .
Is our Star Happy Feet teacher. Her love for children shines as she inspires, challenges, and encourages our little ones. As a teacher and role model Nicole is always positive and reassuring. She is a natural at teaching and guiding the kids throughout her class. Nicole shares her Senior Year at school with us at Bay Aerials as she juggles teaching all of our Happy Feet classes and Hot tots. Parents Night Out and Camps are her favorite to do when she can spare her studies. Nicole gives and gets lots of hugs too!
Margret has a Degree in Physical Education.
Margret has managed and taught childrens programs as a movement educator for over 25 years in the Bay Area.
First Aid and USA Safety Certified.






















Pink Meet Invitational October 8th-9th 2011
Red Heart 10.0 Invitational January 7th-8th 2012
Stacey Ohara
Paige Mattsson-Boze
Mike Donato
Valerie Saito
Caitlin Stockwell
Stephanie Chin