Surfside Fitness

Meticulously clean boutique gyms at the Jersey Shore, located in the heart of town in both Sea Isle City & Avalon NJ featuring the world class training and classes by founder Cheryl Herzog


Train with Cheryl Fitness

Est. 1997. Surfside Fitness is owned and operated by Fitness professional Cheryl Herzog. Offering PT at the Jersey Shore for 20 years. This is the foundation of Surfside Fitness.

Surfside Fitness - Sea Isle City

Est. 2009.  3300 square feet of a beautiful boutique gym offering Memberships, Walk-ins, Group Fitness Classes, Beach Boot Camp, Personal Training & a Basketball Camp.

Surfside Fitness - Avalon

Est. 2011.  4000 square feet of a beautiful boutique gym offering Memberships, Walk-ins, Group Fitness Classes, Beach Boot Camp, Personal Training & a Juice Bar.

Earn Your Beach Day

Surfside Fitness is the premier fitness facility at the Jersey Shore. We have two locations, in the heart of Sea Isle City & Avalon, just a walk or bike ride away! We are a full gym with cardio and strength equipment and a class studio at both locations. Our staff is energetic, our service the best, and our group fitness classes, notorious beach boot camp and private services set the bar for gyms in the tri-state area.

Surfside is owned and operated by Cheryl Herzog, fitness professional for over 20 years. Cheryl is a Master Trainer and has a team of fitness professionals, including a world class boxer and touted class instructors, to offer you the highest quality group fitness & private training you can find. Best part?! ReFuel from your perfect workout at our Juice Bar in the Avalon location. We have fitness for everyone and Every BODY. Summertime is your  time to shine! See you in the gym!  ….Read more about Cheryl

Surfside Fitness Features:

  • Many membership options

  • Over 50 classes per week

  • Certified Personal Trainers


  • Keytag Entry. Open 365 Days

  • Beautiful Class Studios

  • State of the Art Equipment

  • TRX stations & functional equipment


What interests you?


Make it happen this summer with Surfside Fitness

Surfside is the perfect gym for my whole family during the summer and off season too! It’s the perfect gym with a community feel. My teenagers train there on their own or in a class to stay in top shape for school/ club sports. I love to workout with an excellent variety of machines. All of the classes push you hard, but also work for all levels. Music is great, gym is SO clean and the smoothies are an awesome finisher!  Annie Ulichney & mother of 3!


Spacious, clean, well maintained with friendly staff


There is no place I trust more my health and fitness goals. Surfside has  every piece of cutting-edge equipment you could possibly want, the most varied classes I have found anywhere, and a world-class knowledge of fitness. With their open, happy, beachy and inviting environment,  Surfside is the best shore addiction there is.

JenSea Isle

The staff is always friendly. Great classes and a great positive environment.

ColleenSea Isle

Surfside Fitness has everything needed for a comprehensive workout and is the perfect size. The space is comfortable and welcoming. The blue and orange paint scheme is unique  but suggests that energy is all around you!

RussellAvalon & Sea Isle

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Class Schedule