Category: deep water

Squats

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An important exercise to add to your fitness routine is the squat. A squat is a functional movement because you use it whenever you sit in a chair, get into the car, use the toilet, or pick up a basket of laundry. Practicing the squat will enable you to continue to perform these activities of daily living much longer. Squatting uses your hips, knees, ankles, glutes, quads and core. Strengthening these muscles in your lower body will also make you more stable and help prevent falls.

Sit down and stand up

So how to get started? Begin by sitting in a chair and standing up. If this is difficult, then hold on to a table or counter while performing the move. Progress to sitting down and standing up without holding on. When you are comfortable with this, see how many times you can sit down and stand up in 30 seconds. The goal is 12 repetitions.

Incorrect Squat
Correct Squat

The next progression is to squat without a chair. How deeply you squat is not important, but make sure your knees are not projecting forward over your toes, as in the first picture. Instead, bend forward from your hips while keeping your knees aligned over the toes, and your weight on your heels, as in the second picture. You will feel it mostly in your quads and glutes. There are several ways to vary the squat. Try squatting with the feet close together or wide apart. You can also try the squat with one foot in front of the other. A lunge is essentially a one-legged squat, with the weight on the front leg and the back leg assisting with balance. Another progression is to hold weights while squatting. If you have a bar you can hold onto, you can take your squats deeper. To see a video with additional information about squats, check out the Being Balanced website at https://www.beingbalancedmethod.com/fitness-videos

Feet Close Together
Feet Wide Apart
One Foot in Front
Lunge

Squat on Step
Squat One Foot on Step
Lunge on Step

Take Your Squats to the Pool. When you squat on land, gravity assists as you lower your body, and the quads and glutes do the work as you rise. The dynamic is different in the water. There buoyancy assists you to rise, and the hamstrings do the work to lower your body toward the floor. This is not necessarily a bad thing. You can increase the work for the hamstrings by holding buoyant equipment, such as foam dumbbells, down by your sides as you squat. One way to work the glutes and quads in the pool is to do squats and lunges on an aquatic step. In this way, more of your body is out of the water and therefore gravity comes more into play. Another way to work the glutes and quads is to perform rebounding moves in which you push off from the floor with both feet. Examples are cross-country ski, jumping jacks and various kinds of jumps, as in the pictures below.

Tuck Jump
Split Jump
Skateboard Jump

Squats and jumps are not options in deep water, but there are other exercises that can be used to work the glutes and quads. One option is to focus on pressing the heels toward the pool floor during a knee-high jog. You can perform a seated leg press, an action similar to using a leg press machine, or rock climb, leaning forward and moving the arms and legs as if climbing a rock wall. Glutes can be worked individually with a cross-country ski or skate kick; and quads can be worked individually with a seated kick. All the underwater photos are from my book Water Fitness Lesson Plans and Choreography.

Seated Leg Press
Rock Climb
Cross-Country Ski

Recommendation: To be able to continue to do important activities of daily living such as sitting in a chair and standing up, driving your car and using the toilet, be sure to include squats in your fitness routine or work your glutes and quads in the pool or do both!

Author/Instructor Photo

Chris Alexander

deep water / Fall Prevention / shallow water / Squats / Strength training / water fitness

Maintain Your Flexibility

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Some of my water fitness class participants enjoy stretching at the end of class and a few leave the pool before we get to the stretches. Are they missing anything important?

The American College of Sports Medicine recommends incorporating stretching exercises into your workouts 2-3 days a week but notes that daily stretching is most effective. They recommend that stretches be held for 10-30 seconds. Stretches that are held for 10-30 seconds are called static stretches. Stretching can also be dynamic. This means that you move a joint slowly through its full range of motion.

Stretching is a way to improve flexibility. Loss of flexibility results in a slower walking speed, smaller steps while walking, back pain and increased risk of falls. Improving flexibility reduces your risk of getting injured during physical activity. Muscles that are less tense are likely to have fewer aches and pains. You are less likely to have muscle cramps. Increasing your range of motion helps with balance. Flexibility and strength are two sides of the same coin. Stretching lengthens the muscles while strength training contracts the muscles. Performing both types of exercises makes you more physically fit.

There is a type of dynamic flexibility training that involves both stretching and contracting the muscle group being targeted. It is called Proprioceptive Neuromuscular Facilitation or PNF for short. In PNF an arm or a leg moves in a diagonal pattern. In the first illustration above, the right arm starts at the upper left front corner (left shoulder) and moves to the lower right rear corner. In the second illustration, the right leg starts at the upper left front corner and moves to the lower right rear corner. The opposite motion from the lower left front corner to the upper right rear corner is also performed. PNF stretching improves range of motion and muscular strength at the same time.

Ai Chi is another form of dynamic stretching. It was developed in Japan in 1993 by Jun Konno and introduced to the United States by Ruth Sova. Typically performed in shoulder depth water, Ai Chi moves arms and legs through a full range of motion while focusing on breathing patterns. You can find a video of Jun Konno performing Ai Chi on YouTube. A number of variations of Ai Chi have been developed. I find Ai Chi wonderfully relaxing and created a variation to use with my deep water classes. Ruth Sova is compiling the variations, including mine for deep water, which she will publish later in 2020.

Static stretching, dynamic stretching, PNF and Ai Chi can all be performed in a water fitness class to meet the American College of Sports Medicine’s recommendations on flexibility exercises. If you would like some ideas for stretches for various muscle groups to get you started, see pages 18-19 for shallow water and pages 175-176 for deep water in my book Water Fitness Progressions.

See you in the pool!

Chris Alexander

Ai Chi / benefits of exercise / deep water / Flexibility / PNF / shallow water

Make Your Heart Stronger with Intervals

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The way to make your heart stronger is to make it beat faster. Since there is a direct correlation between how fast your heart is beating and how fast you are breathing, making your heart stronger means exercising at a pace that makes you breathe faster than normal. Interval training is a popular way to meet this objective.

Interval training is alternating bouts of fast paced exercise with slower paced exercise. The fast pace is called work and the slower pace is called recovery. One period of work plus one period of recovery is called a set. A group of sets is called a cycle. The chart above shows a cycle of five sets of intervals. If you are jogging, your work might be running and your recovery could be walking. In a water exercise class, your work might be performing an exercise faster, but there are other ways to increase intensity.

The basic aquatic exercises of jog, kick, cross-country ski and jumping jacks can all be performed at a somewhat easy level. Your breath will be faster than standing still, but you can still do the exercises while talking or even singing. To increase the intensity to a moderate level, increase the range of motion, that is, make the moves larger. Your breath will be a little faster and although you will still be able to talk, it will be harder to sing. To increase the intensity to a somewhat hard level, increase the speed of the exercise. Try not to lose range of motion as you go faster. For many people, taking the exercise to a suspended position is also somewhat hard. With faster moves or suspended moves you may be able to talk, but you will be breathing hard enough that you won’t really want to talk. To work at a hard level, add acceleration. This could be by jumping but you can also perform the exercise with power. The harder you push against the water the harder the water pushes back. Power moves are slower but the effort is greater. At this level, you might be able to grunt in response to a question and you will feel like you can only keep that pace for a short time.

Click on this linkhttps://youtu.be/g5V0lzwTi40 to watch a video of the basic exercise of cross-country ski in shallow water along with the variations of increasing range of motion, increasing speed, going suspended, adding power, and adding rotation (a variation of a power move). Each variation is performed for 4 counts.

Click on this link https://youtu.be/ZDJnhaxP5cU to watch a video of the basic exercise of cross-country ski in deep water along with the variations of increasing range of motion, increasing speed, adding elevation (accelerating the legs toward center to lift the shoulders out of the water), adding power and adding rotation. Each variation is performed for 4 counts.

The work period and the recovery period of an interval can last for a few seconds up to a few minutes. Usually the recovery period is longer than the work period so that you can recover fully before starting the next work period, but you can have a reduced recovery period for an added challenge. Some ways to time the intervals are:

  • Interval 30: 30 seconds of work to 90, 60 or 30 seconds of recovery
  • Interval 40: 40 seconds of work to 80, 60 or 40 seconds of recovery
  • Interval 60: 60 seconds of work to 120, 90 or 60 seconds of recovery
  • Reduced Recovery Time: 1, 2 or 3 minutes of work to 30, 60 or 90 seconds of recovery
  • Rolling Intervals: work for 1 minute, increase intensity for 1 minute, and increase intensity again for another minute
  • Surges: work for 45 seconds and increase intensity for 15 seconds to 60 seconds of recovery
  • Tabata – 20 seconds of work to 10 seconds of recovery 8 times
Chris Book Cover

These ways to time intervals, plus additional timing options, are explained in my book, Water Fitness Progressions. The book also includes sample lesson plans that use these timing options with variations for moderate, somewhat hard or hard intensities. To order the book from the publisher, click on the title. The book can also be ordered from Amazon.com  

See you in the pool!

Chris Alexander

Benefits of water fitness / deep water / Fitness / Intervals / shallow water / water fitness

What is fitness?

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Frequently fitness is equated with a number on the bathroom scale, but fitness is much more than body mass index. Physical fitness has two components, the health-related components and the skill-related components. The health-related components are cardiorespiratory endurance, muscular strength, muscular endurance, flexibility and body composition. The skill related components are agility, balance, coordination and power.

Cardiorespiratory endurance. This is the ability of your heart to deliver oxygen to your working muscles for a sustained period of time. Your muscles need oxygen to burn the calories you use during aerobic exercise. The American College of Sports Medicine recommends that you get 150 minutes of aerobic exercise a week to keep your heart strong. Obviously, everyone wants a strong heart muscle! Cardiorespiratory endurance allows you to participate in recreational activities, play with grandchildren and do all the walking you have planned for your vacation.

Muscular strength. This is measured by determining what is the heaviest weight you can lift one time. If the heaviest weight you can lift is 10 lbs. then you will have trouble carrying a 20 lb. sack of fertilizer to the front yard, bringing in the bag of groceries the sacker put all your heavy items in, or picking up your 18 lb. grandchild without injuring yourself. The American College of Sports Medicine recommends 2-3 sessions of strength training every week. Failure to work on strength results in loss of muscle mass and increasing weakness.

Muscular endurance. This is the ability to lift a weight repeatedly or to hold that weight up for a sustained period of time. You need muscular endurance to continue using tools until your project is completed, to spread mulch in the flower beds, and to carry a child through the parking lot. To work on muscular endurance you lift lighter weights 12-20 repetitions; to work on muscular strength you lift heavier weights 2-10 repetitions. The good news is that improving strength also improves endurance and vice versa.

Flexibility. This is the ability of your arms and legs to move at the joints through a complete range of motion. Flexibility reduces the risk of injury. A decrease in flexibility makes it harder to move and perform the activities of daily living. To maintain flexibility, joints must be taken through their full range of motion on a regular basis. The American College of Sports Medicine recommends stretching 2-3 days each week. Hold each stretch 10-30 seconds, then repeat each stretch 2-4 times, accumulating 60 seconds per stretch. The best time to stretch is immediately following an exercise program.

Body composition. This refers to your percentage of fat as compared to lean tissue, that is bones, muscles and organs. You need an adequate amount of muscle to increase your stamina and boost metabolism. Too high a percentage of fat increases your risk of disease. Exercise can help improve body composition.

Skill related components of physical fitness. Agility is the ability to change body positioning in space quickly and accurately. You need agility when your cat or dog plops down in front of you and you have to suddenly maneuver to avoid tripping over him or stepping on his tail. Balance is the ability to maintain equilibrium both while standing and while moving. Poor balance leads to falls. Coordination allows you to use your vision and hearing in conjunction with your muscles to perform motor tasks. That’s why it is important to get your vision and hearing tested regularly. Power is the ability to react quickly when something happens. Improvements in agility, balance, coordination and power come with practice and repetition. In a water fitness class you are practicing these skills when you move from one exercise to another, change tempo from slower to faster, change direction of travel, perform one-footed moves and various other exercises.

Information for this article comes from AEA’s Aquatic Fitness Professional Manual (2018) and from the American College of Sports Medicine’s website https://www.ascm.org Water fitness exercises for all the components of physical fitness can be found in my books Water Fitness Progressions and Water Fitness Lesson Plans and Choreography. To purchase the books from the publisher, Human Kinetics, click on the title or look for them on Amazon.com.

See you in the pool!

Chris Alexander

benefits of exercise / Benefits of water fitness / deep water / Fitness / shallow water / water fitness

How to Fall Safely

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More than one out of every four people 65 or older falls each year. One out of five falls causes a serious injury such as broken bones or a head injury. Over 800,000 patients a year are hospitalized because of a fall injury. Each year at least 300,000 older people are hospitalized for hip fractures. These statistics from the Centers for Disease Control and Prevention are a concern for many of my water exercise class participants and for me. When I came across some articles on How to Fall Safely, I decided the information was worth passing on.

I found articles from several sources, including AARP, physical therapist blogs and wikiHow. The pictures in this Blog post come from wikiHow. The co-author of the post was Chris M. Matsko, MD.

Protect your head. Head injuries can be very serious. Make sure you prioritize protecting your head. Tuck your chin down to lower your head. If falling face first turn your head to the side. Use your arms for additional protection. Put them in front of your head if falling forwards or behind your head if falling backwards.

Turn as you fall. If you are falling either straight forward or straight backwards, try to turn your body so you land on your side. This reduces the risk of injuring your head, face, arms or back.

Keep arms and legs bent. It may be tempting to try and catch yourself with your arms. However, landing with your arms straight out can break your wrists and/or your arms.

Stay loose. Tensing up increases the chance of sustaining an injury. The tense parts of the body are more likely to break. Try breathing out as you fall to help keep your body relaxed.

Spread out the force of the fall. A big part of falling safely is to spread out the force of the impact over a large area of your body. This reduces the risk of a serious injury to a single part of the body.

Another suggestion is to roll out of the fall. This is difficult to do unless you have practiced beforehand. If you wish to learn the technique, you can ask a physical therapist to show you how, or practice falling and rolling in a gym with padded and cushioned floors.

Just as important as knowing how to fall is taking steps to prevent falls in the first place. Wear shoes with slip resistant soles. Pay attention when you walk. Be aware of uneven areas on the ground, curbs and stairs. Hold the hand rail when taking stairs. In the home, close drawers after you are done with them. Don’t leave cords in walkways. Keep the area well lit. Use non-slip bath mats. Remove small throw rugs.

Another way to reduce your risk of falling is to improve your strength and balance with exercise. The pool is the perfect place to work on both strength and balance. Because the water’s buoyancy and resistance helps support the body, exercises can be done without fear of falling. Options include the following:

Gait training. Gait training is walking practice. The goal is to lengthen the stride and improve confidence while walking.


Core Strength Training. Core strength training is training for the postural muscles of the trunk. This includes the Trapezius and Rhomboids, the Latissimus dorsi and the Erector spinae. Exercises to try are rowing, bowstring pull, and lat pull-down using the water’s resistance or drag equipment. Walking backward strengthens the Erector spinae.

Deep-Water Exercise. Deep-water exercise is performed, while wearing a flotation device, in water in which a person can remain vertical without the feet touching the floor. Exercisers must aggressively engage the stabilizing muscles of the core to remain upright.

Balance Challenges. Balance challenges are exercises performed with a narrow base of support, such as the feet together, one foot in front of the other, or standing on one foot. Slow movements are more challenging than fast ones.

Falling is scary, but learning how to fall and taking steps to prevent falls in the first place are things we can all do now to reduce the risk.

See you in the pool!

Chris Alexander

balance exercises / Benefits of water fitness / deep water / Fall Prevention / shallow water / water fitness