Crystal Cholewa

My name is Crystal Cholewa and I have a passion for helping people reach their fitness goals. I have a B.S. in biochemistry and was a high school biology teacher for 11 years. I have been certified in group fitness, personal training, and cycling for about 7 years, and am the proud owner of Xtreme Core Fitness for the past 3 years. I look forward to sharing my knowledge and experience with the world!


Nationally recognized certifications and certificates in group fitness, personal training, aqua, cycling, senior fitness, pilates, yoga, youth fitness, and many more.
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Earn CECs

Certification by IFTA validates your commitment to excellence. Continuing education and recertification are vital parts of this commitment.
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For fitness professionals certified by AFAA, AAAI, and IFTA. Renewal is easy and cost effective.
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IFTA offers a variety of workshops available at various events and many available on video. Check out our workshops offered in a huge span of fitness categories!
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