Strength Flex Gymnastics

Trainer Center for Kids, Dancers, Gymnastics, and Professional Athletes.

Strength Flex Gymnastics

Trainer Center for Kids, Dancers, Gymnastics, and Professional Athletes.

StrengthFlex Gymnastics

Strength, Flexibility, Acro classes for Athletes

At StrengthFlex Athletics, we proudly offer a full range of gymnastics, acro, and movement-based programs for every age and skill level. Our services include Toddlers Gymnastics, Kinder Gymnastics, Academy Recreational Classes, and a dedicated Recreational Competitive Team for athletes ready to level up. We also specialize in Adaptive Gymnastics—providing one-on-one or small-group sessions tailored to children with unique needs. For dancers, gymnasts, and athletes, we offer strength, flexibility, acro, and tumbling training designed to build power, confidence, and safe technique. In addition, we host birthday parties, holiday camps, masterclasses, private lessons, and parent-night-out events across multiple Southern California locations. No matter the program, our mission is to help every athlete grow, thrive, and feel supported in a positive, energetic environment.

Our Programs

At StrengthFlex Athletics, we offer a variety of programs designed to help every child and athlete discover their strength, flexibility, and confidence — no matter their starting point.

Toddler Gymnastics

The Toddler Gymnastics program focuses on developing strength, spatial awareness, and social skills. They will develop trust and independence in a fun and safe environment, learning the basic skills and vocabulary of gymnastics. The child must be able to follow directions in order to participate in this class.

Academy Classes

This 90-minute class for 6 years old and Up is based on the 4 Olympic events: balance beam, bars, vaulting, floor exercise, Tumble track, strength, and flexibility.

Training Center

Training center for recreational gymnastics ages 3–14, a recreational competitive program, adaptive gymnastics for children with special needs, and elite acro-training for competitive dancers.

Private Lessons

Private lessons are one of the best investments you can make in your young dancer or athlete development. A personalized, child-centered and distraction-free.

Strength. Agile. Flexibility. Balance.

Strength Flex Gymnastics

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Instructors

Gymnastic and Dance Instructors with professional experience here in Monrovia
Valentina Atanasova, owner and founder of Strength Flex Gymnastics.
Valentina Atanasova

Head Coach

Valentina brings over 20 years of gymnastics experience. Being involved in gymnastics since the age of 6, as a gymnast, judge and coach, Valentina has been able to develop unique training systems to help develop gymnasts of all ages and skill levels.…

Melodic Rodriguez

StrengthFlex/Sweet peas/AAU instructor

Melodic Rodriguez Melodic presents her 4+ years in coaching experience. Assistant Coach of StrengthFlex Athletics 4+ Years of Coaching Experience