gym final

Aerobic exercise

-An ongoing physical activity that raises your breathing and heart rates.

Anaerobic exercise

Intense physical activity that last for a few seconds to a few minutes.

Isometric exercise

Exercise in witch muscles contract but very little body movement occurs.

Isotonic exercise

Exercise that involves contracting and relaxing muscles through the full range of their joints motion.

Isokinetic exercise

Exercise performed with machines that ensure muscles contract at a constant rate.

Cardiovascular endurance

the body's ability to efficiently and effectively intake oxygen and deliver it to the body's tissues by way of heart, lungs, arteries, vessels and veins.

Muscular endurance

Particular muscle groups ability to continuously contract against a given resistance.

Muscular strength

The amount of force a particular muscle group can produce in one all-out effort

Flexibility

The range of motion you have around a given joint.

Body composition

your body's ratio of fat to fat free mass.

How to calculate your BMI

BMI= weight x 703/ height squared

• Underweight: BMI < 18.5

• Normal weight: BMI 18.5 – 24.9

• Overweight: BMI 25 – 29.9

• Obese: BMI ≥ 30

How to check your heart rate

Find a pulse either in your wrist or on your neck

Count the beats for 60 seconds

Benefits of good cardiovascular endurance

strong heart, more energy, healthier body, and happier mind.

How to increase your cardiovascular endurance

Running, jogging, brisk walking, cycling, swimming, dancing

Risks of being overweight

1. Heart disease (high blood pressure, high cholesterol, heart attack, stroke)

1. Type 2 diabetes

2. Joint problems (arthritis, knee/hip pain)

3. Respiratory issues (difficulty breathing, sleep apnea)

4. Certain cancers (breast, colon, kidney)

5. Liver and gallbladder problems (fatty liver, gallstones)

6. Mental health effects (depression, anxiety, low self-esteem)

Risks of being underweight

1. Malnutrition – not getting enough vitamins, minerals, or calories

1. Weakened immune system – more likely to get infections

2. Osteoporosis – low bone density, higher risk of fractures

3. Anemia – low red blood cell count, causing fatigue

4. Fertility problems – irregular or absent menstrual cycles in women

5. Delayed growth and development – especially in children and teens

6. Muscle weakness – less strength and endurance

7. Heart problems – risk o