Become Your Greatest Self
Get stronger and feel amazing with workouts created just for you
Meet Jessica Thiefels
San Diego Personal Trainer
My goal is to help you achieve your fitness goals and feel amazing, while staying true to your authentic self. Instead of putting your energy into looking like someone else—and being disappointed when you don’t—you’ll focus on becoming the best version of you. Get stronger while learning to love what your body can do.
I have a Personal Trainer certification from the American Council
on Exercise and a Fitness Nutrition Specialist certification through the
National Academy of Sports Medicine.
Custom Tailored Training Programs
“Jess really exceeded my expectations. As someone with asthma I have always struggled to find a trainer who really understands my limitations but is still able to push me towards my goals.”
“Jess’ circuits are intense calorie burners, but she knows how to gauge people and how to mix things up. She also knows when to push and when to give credit for a good set.”
“I love Jess! I have been training with her for the past month and I couldn’t be happier. She changes the workouts each week to keep things interesting and I always leave feeling stronger and healthier!”
Latest Blog Posts
Every week there’s a new fitness trend, a new health no-no, and new health myths touted as being true. The point being that with so much speculation, how can you ever know what’s true and
Guest Post By Erica Bell, CSCS and FNS When we hear “rehab” in the fitness world, we often think of physical therapy and the rehabilitation that takes place following injury or surgery. Prehab isn’t as
If you go to the gym and wander for a good portion of the time you’re there, it’s time to start using some new gym equipment. While this may be intimidating—I don't know what I'm doing!—it