John Karzen and Alex Cisneros are NSRC's Co-Fitness Directors. Sharon Davis is our certified head trainer.

All trainers offer a FREE 1/2 hour personal training session to make getting started easy!

No fitness membership is required when you work with a trainer, enroll in a fitness class, or have a tennis membership.

Contact Alex at or call him directly at 847-962-9153 if you would like a free orientation to the equipment or your free ½ hour training session.

Our expanded fitness center includes:

  • Fitness Studio
  • Cardio Equipment
    • Treadmill
    • Bike
    • Elliptical
    • Rowing Machine
  • Free weights, dumbbells, kettlebells, Spri Bands, and Medicine Balls
  • Tru Stretch Machine
  • Life Fitness Dual Adjustable Pulley Machine
  • Versa Flexx Machine
1 Hour $85
¾ Hour $70
½ Hour $55
Package of 10 $800

Yoga Anyone?

Interested in trying yoga? NSRC is now offering summer yoga every Tuesday from 10:00 am – 11:00 am in their yoga studio. This class will run through August. First class is free! Members then pay $12, non-members $15. If you prefer a private yoga session please call or text Kimberly Karzen directly at 773-517-1554. Sessions are created and modified based on your level of experience. Kimberly has been teaching yoga at Core Power for the past year and is excited to bring her talents to NSRC.