Sunday pool hours.

Join us for our H.I.R.T Advanced Class at the J Sunday mornings with Leslie at 8:10 am. 

Join us for our Restorative Stretch intermediate group fitness class with Nenna on Sunday mornings at 9:20 am. A full-body stretch from neck to ankles using a yoga strap and gravity. Whether pre- or post-workout, this is a great way to recover and renew the body.

Join us Sunday at 9:20 am with Leslie for our H.I.R.T. Intermediate (High Intensity Resistance Training) fitness class with Leslie. Short bursts of high-intensity exercise followed by short periods of rest. Designed to burn fat, build muscle, and improve cardiovascular conditioning and endurance.

Join us for our Step Class led by Nenna at the J Sunday mornings at 10:30 am. Nenna will lead you in this classic cardio workout. This is an intermediate level course. 

Monday pool hours.

Join us Monday mornings at the J for Pilates with Nenna at 8:30am. This intermediate group fitness class will sculpt muscle and burn body fat with this strength training session utilizing weights all to upbeat music. 

Join us at the J's indoor pool every weekday (Monday, Wednesday + Friday) at 9 am for our AquaFit beginner group fitness class led by our fitness staff. Aqua Fit is a heart-pumping workout with no added impact on your joints.

Join us for Intermediate Bootcamp on Mondays at 9:45 am. Work at your own pace with modifiable exercises that challenge your cardiovascular system and muscle strength.

Join us Monday, Wednesday and Friday mornings at the J for our Rock Steady Boxing Level 1/2 group fitness class at 11 am.

Join us Monday, Wednesday and Friday mornings at the J for our Rock Steady Boxing Level 3/4 group fitness class at 12:15 pm. This class shares the same positive, fun, comprehensive approach to group exercise as the original class, but at a more moderate tempo.

American Mahjong free play during the day at the J!

We're taking this challenging sprint interval training class outside! We will take our intervals to the hills, the stairs, and other objects outside to add more functionality to our training.

From improving everyday strength and fitness to enhancing performance, strength and endurance classes are for those looking to take their fitness to the next level. Instructors will lead you through exercises using free weights, bodyweight, and more.

Tuesday pool hours.

Advanced Strength + HIIT is a high-intensity workout designed for experienced participants looking to build strength, power, and endurance.

Join us at the J Tuesday mornings at 8:30 am for TRX Suspension Training, a weekly fitness class that is total body conditioning for all ages. This is an intermediate level course.

Join us at the J's indoor pool every Tuesday at 9 am to build strength without the impact in Aqua Strong, a full-body water workout using aquatic weights and resistance.

Join us for our Body Fit with SJCC instructor Susie on Tuesdays and Thursdays at 9:45 am.

Join the J for Zumba® on Tuesdays at 10 am. This intermediate fitness class infuses targeted body sculpting into the cardio Zumba format.

Join us Tuesday at 11 am for our senior-focused beginner group fitness class, Senior Strong led by SJCC instructor Rochelle.

Join us Tuesday and Thursday with Leslie at 4:30 pm for our group fitness class, H.I.R.T. Intermediate (High Intensity Resistance Training) Short bursts of high-intensity exercise followed by short periods of rest. Designed to burn fat, build muscle, and improve cardiovascular conditioning and endurance.

Wednesday pool hours.

SJCC instructor Nenna Bailey leads our advanced group fitness class Bootcamp every Wednesday at 8:30 am.

Join us at the J's indoor pool every weekday (Monday, Wednesday + Friday) at 9 am for our AquaFit beginner group fitness class led by our fitness staff. Aqua Fit is a heart-pumping workout with no added impact on your joints.

Join us for our Restorative Stretch intermediate group fitness class with Nenna on Wednesday mornings at 9:45 am. A full-body stretch from neck to ankles using a yoga strap and gravity.

Join us Monday, Wednesday and Friday mornings at the J for our Rock Steady Boxing Level 1/2 group fitness class at 11 am.

Join SJCC group fitness instructor Nenna every Wednesday at 11 am for this unique fitness class, Chair Yoga.

Join us at Mercerdale Park on Mercer Island for a relaxed afternoon adult picnic with conversation and fun.

Join us Monday, Wednesday and Friday mornings at the J for our Rock Steady Boxing Level 3/4 group fitness class at 12:15 pm. This class shares the same positive, fun, comprehensive approach to group exercise as the original class, but at a more moderate tempo.

The ultimate cardio + strength workout. Rotate between rowing intervals and strength circuits for a total-body
workout that builds power, endurance, and core strength.

Grab your dancing boots and boogie on down to the J to learn line dancing basics from Boot Boogie Babes Certified Lead Dance Instructor Phyllis Pierce. Everyone is welcome!

Join us for our Step Class led by Nenna at the J Thursday mornings at 8:30 am. This is an intermediate level course.

Join us at the J's indoor pool every Thursday at 9 am to turn up the intensity without the impact in Aqua HIIT. This high-energy water workout uses powerful intervals to boost cardio and strength while being easy on your joints. Suitable for all levels.

Join us for our Body Fit with SJCC instructor Susie on Tuesdays and Thursdays at 9:45 am.

Join us Thursday mornings at the J for our Balance + Stability beginner group fitness class as we work on your balance, core strength, and overall stability to strengthen movement.

Join us Tuesday and Thursday with Leslie at 4:30 pm for our group fitness class, H.I.R.T. Intermediate (High Intensity Resistance Training) Short bursts of high-intensity exercise followed by short periods of rest. Designed to burn fat, build muscle, and improve cardiovascular conditioning and endurance.

Dance into the light with this new Zumba class that combines standard high-energy cardio dance with strength training by incorporating lightweight, maraca-like "Toning Sticks" (typically 1 to 2.5 pounds) or standard dumbbells to sculpt muscles in the arms, core, and lower body.

Join us Monday, Wednesday and Friday mornings at the J for our Rock Steady Boxing Level 1/2 group fitness class at 11 am.

Join us Monday, Wednesday and Friday mornings at the J for our Rock Steady Boxing Level 3/4 group fitness class at 12:15 pm. This class shares the same positive, fun, comprehensive approach to group exercise as the original class, but at a more moderate tempo.

Saturday pool hours.

Join us Saturday at 8:15 am for our H.I.I.T. Intermediate (High Intensity Interval Training) fitness class with Natalie.

Hatha Yoga offers a supportive pace that helps improve mobility, balance, strength, and relaxation for all experience levels.

Join us for a high-energy stair workout at Mercerdale Park. We’ll start together and warm-up, then take on the stairs—challenge yourself to complete as many climbs as you can at your own pace.