HOLIDAY SCHEDULE: The J will close at 3 PM on Wed, 9/20, and will be closed on Thur, 9/21, & Fri, 9/22, in honor of Rosh Hashanah!

Class Descriptions

We've got a class for every style of workout -- from upbeat to relaxing to strength-building group classes include Yoga, Pilates, Spin, HIIT, Barre, Bootcamp, Zumba, Water Aerobics, and more! Group classes are included in your membership, so hop in and have some fun! 

Group Fitness Schedule

Boot Camp/Interval

60-minute high intensity class consisting of interval cardio and plyometric drills and strength training.

BOOTY Bootcamp

BBC is designed to shape, tone and tighten your booty. Strong glutes for proper posture, explosive athletic movements, and preventing lower back, hip, knee, and foot pain.  This 30 minute, intense, boot camp style workout will strengthen all of the muscles in the posterior chain and kick your butt into shape!


Fitness dancing with a focus on the music & dance of the Past. Classic dance steps choreographed to music of the ‘40s, ‘50s, ‘60s, ‘70s & ‘80s.



Tone it UP! 30minutes of muscle-sculpting arms & glutes. Of course, we spread the love to the core, chest & back.

Head to Toe Aerobics

60-minute gentle class consisting of low impact aerobics and light weights.


H.I.I.T (High Intensity Interval Training)

50-minute high intensity class consisting of interval cardio, plyometric drills, and strength training, that will help you achieve your fitness goals. This nonstop workout is guaranteed to challenge you to become stronger, faster, and increase your endurance.



Low-Impact Combo

A 60-minute aerobics  class of low impact moves, followed by upper body weight training with dumbbells & mat work to tone, tighten & strengthen core belly and back muscles. Good for all fitness levels.

Mat Pilates

60-minute class aimed at strengthening and firming the core muscles, as well as the upper body. Posture, flexibility, coordination, and breathing are improved. This method, developed by Joseph Pilates, is based on eastern and western movement principals. This class practices the exercises on the floor on mats.


Meditation can be done in a chair, seated on yoga bolsters or lying on a mat. Calm your mind, settle your body and find a softer focus to your day. Beginners to experienced practitioners will benefit from this class.


An exciting 30-minute circuit class providing a unique blend of exercises that are different each week.  This is a non-cardio workout and focuses on all major muscle groups.


A 30-minute barbell workout for anyone looking to get lean, toned & firm - FAST. Light to moderate weights with high repetitions... a TOTAL body workout.


Pound® is a cardio jam session inspired by the infectious, energizing and sweat-dripping fun of playing the drums. Using Ripstix®, lightly weighted drumsticks engineered specifically for exercising, POUND® transforms drumming into an incredibly effective way of working out.



A 30-minute cardio class of fast-paced, high-energy step routines.

Rise and Shine Yoga

60-minute gentle yoga class to start your day. Excellent for beginners.

Senior Exercise

60-minute class geared towards seniors with the focus on movement and functional strength. Chairs are utilized for those who cannot stand for extended periods of time.


45-60 minute class of no impact, moderate to high intensity workout on a stationary Keiser M3 bike. A variety of motivational music is used to simulate riding on both flat and rolling steep hill inclines.



60-minute class; 35 minutes of non-stop high energy step routines, followed by arm & ab work, finishing with a warm down that includes stretching exercises. Appropriate for intermediate to advance fitness levels.



60-minute interval step-cardio workout, including upper body weight training with dumbbells & mat work to tone, tighten & strengthen core belly and back muscles. Appropriate for all fitness levels.


Super Spin

90-minute class of no impact, moderate to high intensity workout on a stationary Keiser M3 bike. A variety of motivational music is used to simulate riding on both flat and rolling to steep hills. Participants can ride the entire session time or leave based on conditioning level.


50 minute high-intensity interval training class. Various exercises are performed for 20 seconds on and 10 seconds off for 8 sets totaling 4 minutes. All muscle groups will be targeted for a fat burning, total body workout.


Varied class times of Hatha yoga blended with a variety of styles that combine breath work with postures to achieve balance between the body and mind. Traditional Yoga asanas (postures) help participants gain flexibility and strength.



Yoga Flow

60-minute class including standing poses, balance, strengthening, and stretching poses, followed by relaxation.


50-60 minute dynamic workout system that fuses hypnotic Latin rhythms and easy to follow dance moves.



Zumba® Lite is a low-impact version of our traditional Zumba® class. This Latin inspired, easy to follow, calorie burning dance fitness party is designed specifically for those who want to experience the fun while being easy on the joints. An eclectic blend of music, focused on the ‘oldies’.


Water Aerobics Classes

Water Aerobics Schedule

Water Aerobics 

Perfect for obtaining aerobic exercise in a low impact environment. Our class focuses on stretching and loosening joints which can help with physical therapy, tight muscles, and arthritis.

Senior Aerobics 

Low impact, low intensity activity perfect for loosening muscles and joints. Our instructors use Arthritis Association sanctioned exercises in the class. Perfect for Senior Center Members!

Senior Deep Water Aerobics 

Arthritis Association sanctioned, low impact exercises in deep water that focus a little more on aerobics. Perfect for Senior Center Members! 

Aqua Zumba 

A “Pool Party” workout for all ages. Low impact, high energy, fun aquatic exercise to music!

High Intensity Deep Water Aerobics

A high intensity water workout in the deep end of the pool. Instructor focuses on toning and cardio using hand weights and noodles. 

For more info on water Aerobics classes, contact Kathleen Perkins.

For more information

For more information about any of our Group Fitness classes, email Kathleen Perkins 

Our group exercise schedule is subject to change.

101 Garden of Eden Road

Wilmington, DE 19803


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