Fitness Classes

Water Fitness,Zumba

Click here to view the classes that are occuring this week.

If you are not a member you can pay for your classes at the pool or if you want to do it ahead of time you can do this from the link above. You can take fitness classes using a MASA membership, daily pass, or a fitness eight session series.

Click here for a printable flier about our fitness classes.

No sign-up is needed for any of these fitness classes. Just attend the classes that work for you.

The fitness eight session series can be used for water fitness classes that have an instructor, such as the ones listed below or it can now be used for lap swimming or independent fitness activities. All of our exercise classes are free with a MASA membership.

Our series is good for 8 visits. It will expire one year from the date of purchase. Your visits can occur any time within the year of purchase. You do not have to come 8 times in a row. This 8 visit series currently costs $50.00.

You can pay at the pool if you like, but if you would like to purchase an 8 visit series online please click here.

Severe weather policy - We will cancel fitness classes whenever the Marathon School District cancels school. We do not cancel classes for other school closings that are not weather related.

Morning Water Walk/Water In Motion Platinum

7:30-8:30 a.m. Monday-Friday - Ongoing!!

MASA offers a water exercise program for men and women, combining the elements of movement and water to improve muscular strength, endurance, and flexibility as well as cardiovascular performance. This program is especially beneficial for those who have not been physically active, those who suffer from arthritis, back discomforts, and/or other physical limitations. No swimming skills are necessary. Water exercise is a low impact exercise designed for all fitness levels. The buoyancy effect of the water increases benefits by applying minimal stress on the feet, ankles, knees, and hips.

Water fitness provides more range of motion for older adults and others who may have specific movement problems. Only those participating in the class can be in the pool during this time. A year round incentive program is also offered for members.

Saturdays in October 8:00-9:00. Starting in November we will try doing fitness class on Wednesday evening instead of Saturday morning. The Wednesday class will be Zumba/WIM and the time will be 6:30-7:15 pm.

Aqua Zumba

Tuesdays; 6:30-7:15 pm.

Saturdays in October 8:00-9:00. Starting in November we will try doing fitness class on Wednesday evening instead of Saturday morning. The Wednesday class will be Zumba/WIM and the time will be 6:30-7:15 pm.

Splash your way into shape with an invigorating low impact aquatic exercise. Known as the Zumba "pool party", the Aqua Zumba program gives new meaning to the idea of a refreshing workout. Integrating the Zumba philosophy with traditional aquatic fitness disciplines, Aqua Zumba blends it all together into a workout that's cardio-conditioning, body-toning, and most of all exhilarating beyond belief. Using a combination of exercise and aerobics techniques, you get a vigorous workout with the added resistance of water. Your instructors will occasionally add use of resistance bells or other apparatus to get specific results within the workout.

No special skills are required. Swimmers and non-swimmers alike are welcome to participate. Aqua Zumba offers a more vigorous workout while still being appropriate for beginners; you work at your own pace. Members that take this class may also take advantage of our incentive program.

Water in Motion

Thursdays; 6:30-7:15 pm.

Saturdays in October 8:00-9:00. Starting in November we will try doing fitness class on Wednesday evening instead of Saturday morning. The Wednesday class will be Zumba/WIM and the time will be 6:30-7:15 pm.

There is a variation for our morning fitness classes which is called the "Water in Motion Platinum".

Water in Motion will change the way you look at aqua exercise! This workout provides a low impact, high-energy challenge for participants of all ages, skill and fitness levels.

The choreography and music is refreshed every three months, so jump in and make a splash with this dynamic cardiovascular workout that tightens and tones the entire body. It's more than just another aqua class, it's a pure fun 45 minute water extravaganza!

Water in Motion offers the benefit of a high energy calorie burning workout without the pull that gravity plays on the body. Experience the cross-training effects that water provides, reducing the impact on your joints, specifically the knees and back.

Lap Swim

Lap Swim Milestones

Here at MASA we can track the miles and lengths that you swim. Simply write down what you swim each day on the little slips by the locker room entrance and let us do the counting. We recognize you for your accomplishments after the first 50 miles and at the 100 mile mark thereafter.

Here are the lap swim milestones as of 8/20/2019

Congratulations, and keep on swimming!!

New to Lap Swim Milestones Lap Swim Milestones
Grace Albee 100 miles
Randy Arneson 1900 and 2000 miles
Clare Aziz 1900 miles
Tom Jaroski 4000 miles
Rose Paul 100 miles
Aaron Smith 100 miles
Paul Vitort 300 miles

Water Fitness,Zumba

Fitness and Lap Swim Incentive

Shape Up for Summer and Why Wait

The MASA Shape Up for Summer and Why Wait program is an incentive program that rewards participants for the number of times they exercise in a specified time period. The focus is to shape up for summer and why wait for the new year; START NOW!! After the 12 week program, credits are added to your Mindbody account if an individual reaches 30 workouts or more.


You may receive credit for doing any of the following activities:

  • Lap Swimming
  • Aquatic Fitness Classes (Any Instructed Class)
  • Independent Workouts (30 minutes or more of vigorous activity in the pool)

Why Wait

Sunday, September 29th, 2019 - Saturday, December 21st, 2019

12 weeks

*being we are closed during Thanksgiving for 3 days we will allow you to earn 2 days credit if you bring in a non-perishable, non-expired canned or boxed food items for the Circle of Joy during the dates of November 11th - 27th, 2019; at least one food item per day please.

Shape Up for Summer

Sunday, February 16th, 2020 - Saturday, May 9th, 2020

12 weeks

Rules for Shape Up For Summer and Why Wait:

  • Participant must have a regular membership at MASA.
  • Must sign in, as that is how we will track your attendance.
  • Participants are credited for a legitimate workout of at least 30 minutes.
  • Participants may now be credited more than once a day if they actually leave and come back to work out again.
  • Workouts must take place at MASA.

Successful completion during the 12 weeks entitles participants to receive account credit toward MASA merchandise or money off their membership renewal the next year.

  • 30 workouts = $5.00 (on average 2.5 days a week)
  • 40 workouts = $7.50
  • 50 workouts = $10.00
  • 60 workouts = $12.50 (on average 5 days a week)
  • 70 workouts = $15.00
  • 80 workouts = $17.50 (on average 7 days a week)


Past Incentive Participants…you will automatically be enrolled into the new program and will not need to let us know. We only need to know if you want to be removed or are new to the incentive program.

Lap Swimmers…we will continue to track your miles as that is part of MASA's Milestone Program.

Your fitness incentive credits will be placed on your account in Mindbody and can be used whenever you purchase something at MASA including your membership renewal. Mindbody keeps track of how much credit you have on your account.

Your incentive progress is posted weekly on the bulletin board in the lobby while the 12 week incentive programs are running.

We remove you from the list if you have not participated at all during the previous incentive period or are no longer a member.

Lap swimmers can track their miles even if they are not a member of the incentive program. This is posted on the bulletin board in the pool. These miles are tracked for life. We keep your lap records even if you are not a member or are not actively swimming for a while. We do not track miles for non-members but we will retain the records from when you were a member so you can pick up where you left off when you join again. We may remove you from the printed list, but when you start swimming again your name will reappear and you will start adding miles to whatever your previous saved miles were at. Sorry, but we only include miles that you swam in the MASA pool.

If you would like to print the incentive information please click here.