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• Water aerobics had many different names such as ­hydronastics and aqua aerobics.
• Water aerobics is a method of resistance training. This is a type of aerobics exercise that required participants to be immersed in water.
• Water aerobics was invented in the 1950s by a man named Jack Lalanne.
• This type of exercise is done mostly when the person is standing upright, the person doing this type of aerobics will not swim.
• Benefits: It enhances your balance and coordination,    It’s a low impact exercise, Enables you to heal and recover from chronic conditions,      It aids in recovery from injuries, Helps you build physical endurance
• Health Components of Water Aerobics: cardiovascular Endurance,  Flexibility, Body Composition
• cardiovascular endurance-   Regular participation in water exercises can help you improve the health of your heart.
• Body composition-  The more calories you burn; the more weight you lose. Besides, the water massages your muscles in a way that helps tone them.
• cardiovascular endurance- The water’s pressure in the pool helps in blood circulation. This reduces your blood pressure, which puts less strain on your heart as it pumps blood. With time, you gain cardiovascular strength.
• Cardiovascular endurance- The water’s pressure in the pool helps in blood circulation. This reduces your blood pressure, which puts less strain on your heart as it pumps blood. With time, you gain cardiovascular strength.
• ·       One of the main benefits of water aerobics is gaining overall flexibility.
• THE KNEE TUCK

   

  TARGET: ABS AND GLUTES
• THE POWER POP-UP

   

  TARGET: FAT BURNER
• THE CROSS COUNTRY

   

  TARGET: ARMS AND LEGS
• Physiological indicators are those signs that are physiologic in nature or have to do with bodily processes. These include heart and rate of perceived exertion. Each of these physiological indicators is important.
• Heart rate, also known as pulse rate, this is the number of times a person’s heart beats per minute. It indicates the effort your heart is doing based on the demands you place on your body. The more demanding your physical activity means that the heart rate is faster.
• To determine your pulse rate, locate your pulse using your index and middle fingers.
• Count the number of beats in 10 seconds and multiply by 6 to get your number of beats per minute.
• The 15 second count is also used by the multiplied by 4 to get the number of beats per minute.
• The normal heart rate of a person ranges from 60 to 100 beats per minute (bpm).
• the Rate of Perceived Exertion (RPE) aids to guide each and one of us in assessing the intensity of exercises based on how we feel. It is basically a subjective assessment of effort which ranges from 6 (very, very light) to 20 (very, very hard).
• Water exercise can help you burn 500 to 100 calories per hour.
• One of the most popular water sports is swimming.
• • Competitive Swimming is an activity which involves swimming as its primary mechanism in competing which can either be individual or team based.
• Swimming is a sport that tests your fitness and stamina.
• . Recreational activity means any outdoor activity under-taken for the purpose of exercise, relaxation or pleasure, including practice or instruction in any such activity.
• . Recreational swimming can provide you with a low-impact workout and its also a good way to relax and feel good.
• • Recreational swimmingoccurs when learning swimming and water safety is the main objective of the activity. Recreational swimming is often less structured than sessions designed to teach swimming and water safety, and may occur in a wider than usual range of environments.
• five basic skills in swimming: water comfort, breath control, floating, kicking, and strokes
• different strokes in swimming: freestyles, back stroke, breast stroke, and butterfly stroke
• equipment for swimming: goggles, fins, kick boards, swimming , bathing cap
• freestyle Also referred to as the “forward crawl”, the body stays in the water during this stroke, while the arms and legs work in tandem to provide forward motion.
• back stroke is one of the most well-known swimming strokes. Also referred to as racing backstrokes l
• Out of all the swimming strokes, the breaststroke may be one of the oldest.
• butterfly stroke is known as the hardest swimming stroke to master.

   
• freestyle is often one of the first strokes taught in lessons, as it is easy to learn and is a good way to build up the upper body strength for stokes like the butterfly.
• Goggles- goggles protect your eyes from chlorine (and anything else that may be in the water), and they help you keep your eyes open while you swim so that you can see where you’re going.
• Bathing cap- bathing caps can serve several purposes. Some pool managers will require individuals with long hair to wear caps to keep hair from getting into the pool, and some people just like to protect their hair from the chlorine in the water
• swimming technology Fabrics are designed for minimal resistance through the water, they tend to last a long time, and they resist fading even when used repeatedly in chlorinated pools.
• Health Fitness Components of Swimming: cardiovascular fitness, muscular endurance and muscular strength, flexibility, and body composition