Some days, your knees hurt before you’ve even had breakfast. You want to stay active, but walking for too long leaves you sore, and the idea of a gym workout doesn’t exactly sound appealing. So, what are you supposed to do?
Well, you could try the pool.
Water aerobics lets you exercise without putting as much pressure on your joints. The water supports your body while still making your muscles work. And you don’t need to be a swimmer or know any fancy moves to get started.
A few simple exercises can be enough. Here’s where to begin.
What Is Water Aerobics?
Think of water aerobics as regular exercise, just in a pool. Instead of walking on a treadmill or lifting weights at the gym, you’re moving your arms and legs against the resistance of the water.
The nice thing is that water supports some of your body weight. That can make movements feel easier, especially if your knees, hips, or back tend to complain during land-based workouts.
Many water aerobic exercises are simple enough to do while standing in shallow water. You can take breaks, slow down, or skip a movement that doesn’t feel right.
There’s no need to get everything perfect. The idea is to find a way to keep moving that works for you.
7 Water Aerobic Exercises for Seniors
You don’t need to tackle all seven exercises in one session. Start with a few, see how you feel, and build from there.
- Aqua Walking
Walking is something most of us do without giving it much thought. In water, though, every step meets a little resistance, making this familiar movement a useful way to ease into exercise.
How to do it:
- Stand in waist-deep water where you can keep your balance.
- Walk forward at a comfortable pace, swinging your arms naturally.
- Take steady steps rather than rushing.
- Start with five minutes and add time as you get comfortable.
That’s it. No complicated instructions or equipment to worry about.
- Water Arm Curls
Ever struggled to open a stubborn jar or carry a heavy grocery bag? Everyday tasks rely on arm strength, and water arm curls are a simple way to work those muscles.
How to do it:
- Stand upright with your elbows tucked close to your sides.
- Bend your elbows, bringing your hands toward your shoulders.
- Slowly lower your hands back down.
- Repeat eight to 10 times.
The water provides resistance, so you can start without weights. If you want to make the exercise harder later, ask an instructor about using foam aquatic dumbbells.
- Standing Leg Lifts
Getting out of a chair, stepping sideways, and moving around the house all involve your hip muscles. Standing leg lifts give them some attention without requiring you to get down on the floor.
How to do it:
- Hold the pool wall with one or both hands.
- Slowly lift one leg out to the side.
- Keep your body upright instead of leaning away from the movement.
- Lower your leg and repeat eight times before switching sides.
Don’t worry if your leg barely moves at first. You don’t need to lift it high for the exercise to count. Keep the movement comfortable and controlled.
- Flutter Kicks
If you’re comfortable in the water and want to add a little more movement, try flutter kicks. They’re more energetic than standing exercises and get your legs moving continuously.
How to do it:
- Hold the pool wall or use a kickboard with appropriate supervision.
- Keep your legs comfortably extended.
- Make small, alternating kicks from your hips.
- Continue for 15–30 seconds, then rest.
Not comfortable swimming? Skip this one for now. You can get a good workout from standing exercises without venturing into deeper water.
- Standing Water Push-Ups
Floor push-ups can be difficult when getting down and back up is uncomfortable. A pool wall gives you another way to work your arms, chest, and shoulders while staying upright.
How to do it:
- Stand facing the pool wall and place your palms against it.
- Bend your elbows and bring your chest slightly closer to the wall.
- Push yourself back to your starting position.
- Begin with five to eight repetitions.
Keep your feet planted and don’t rush. If your shoulders hurt, stop and try a different exercise instead.
- Water Marching
This one is about as straightforward as it gets. You march in place, lifting one knee at a time while the water adds resistance to your movements.
How to do it:
- Stand upright in shallow water.
- Hold the pool wall if you need extra support.
- Lift one knee, lower it, and repeat with the other leg.
- Continue for 30 seconds before resting.
You don’t have to lift your knees particularly high or march at top speed. A comfortable rhythm is enough to get started.
- Water Heel Raises
Your calves and ankles do a lot of work every day, even if you rarely think about them. Heel raises are a simple way to exercise these muscles while holding onto something for support.
How to do it:
- Stand near the pool wall and hold it securely.
- Slowly lift your heels until you’re standing on the balls of your feet.
- Pause briefly, then lower your heels.
- Repeat five to 10 times.
Move slowly and avoid bouncing. If you feel unsteady, keep both hands on the wall.
Why Try Water Aerobics?
The biggest draw is simple: you can exercise without putting quite as much stress on your joints. But there are a few other reasons to make room for pool time.
A 2026 review of 15 studies found that water-based aerobic exercise improved cardiorespiratory fitness and muscle strength in older adults compared with inactive control groups. So, those gentle pool movements may do more than simply get you moving.
Your joints may feel more comfortable. Water supports part of your body weight, which can make movement easier for some people with arthritis.
Your heart gets a workout, too. Moving continuously through water can improve cardiovascular fitness when the intensity is right. There’s research behind these benefits, too.
Your muscles stay active. The water pushes against your movements, giving your arms and legs resistance without heavy weights.
You get to move more freely. Some people find it easier to bend their knees or move their hips in water than on land.
Exercise can become a social activity. A group class gives you a chance to chat, meet people, and have something to look forward to.
Research suggests aquatic exercise may offer modest, short-term improvements in pain and physical function for people with hip or knee osteoarthritis. It won’t make every ache disappear, but it can be a useful alternative when other exercises feel uncomfortable.
How Often Should Seniors Do Water Aerobics?
If you haven’t exercised in a while, start with 10-15 minutes twice a week. That’s a reasonable starting point for many people, provided the activity is safe for them.
Once you’re comfortable, add a few minutes or another session. There’s no need to rush the process.
The CDC recommends that adults ages 65 and older aim for at least 150 minutes of moderate-intensity aerobic activity each week, muscle-strengthening activities twice a week, and activities that improve balance.
That might sound like a big commitment. Don’t let it discourage you. It’s a longer-term goal, and you can work toward it gradually. Even a short session is a useful way to begin building a routine.
A Few Safety Tips Before You Get in the Pool
Water exercise may feel gentler, but you still need to be careful.
Check with your doctor first. This is especially important if you have heart problems, significant joint pain, or balance difficulties.
- Choose a pool you can use safely. Handrails, nonslip entry points, and supervision matter.
- Don’t rush. Start slowly and take breaks when you need them.
- Drink water. You can still become dehydrated while exercising in a pool.
- Know when to stop. Chest pain, dizziness, unusual shortness of breath, or sharp pain are reasons to stop and seek appropriate medical advice.
- Don’t overlook getting in and out of the pool. If that feels difficult, use the handrails and ask for assistance.
Start Small. Keep Going.
You don’t need to turn exercise into another thing you’re struggling to keep up with. Find something you enjoy, start at a comfortable pace, and give yourself time to get into the habit.
Water aerobics can help seniors stay active, work on strength, and keep moving without the same impact as many land-based exercises. Some days you’ll do more; other days, a short session will be plenty. That’s okay.
At SWFL Retirement Centers, an active lifestyle is about more than exercise. It’s about enjoying everyday moments, spending time with others, and having opportunities to do the things you love.
Explore our communities to learn more about a lifestyle that supports wellness, independence, and meaningful connections.
