Water aerobics and aqua running sessions are organised at the Petrelius swimming hall during the autumn and spring seasons.

Welcome to do water aerobics

Water aerobics and aqua running sessions are organised at the Petrelius swimming hall the during autumn and spring seasons.

Instructions for registering, schedule, and session descriptions

Seasonal spots

  • There are also seasonal spots for water aerobics for sale at the beginning of the season.
  • Register for the seasonal spot for the 45 minute water aerobics before the season begins through the online registration system Ilmari on the pre-announced date.
  • Register for the seasonal spot for the 30 minute water aerobics in Petrelius swimming hall by calling or visiting on site.
  • Some of the groups mainly consist of seasonal spots. Only a few single slots can be booked.

Single sessions

Sign up for a session through the online weekly calendar. The following week's sessions open for registration every Friday at 17.00.

How to sign up for individual water aerobics sessions

  1. 1
    Choose the session you want in the weekly calendar

    You can see the number of spots available by moving the cursor over the session. If there are spots available, you can open the registration form by clicking on the session.

    Open the weekly calendar

  2. 2
    Fill in the form
  3. 3
    Save the information

    Your sign up will only register for you, when you have saved the information.

  4. 4
    The system notifies you if you got a spot

    The notification about a spot or a full group appears on the screen. You also get an email verification if you have given the correct email address.

  5. 5
    Show up

    The instructor checks your attendance before the session starts and checks the fee from your wristband.