Across
- 4. working the body harder than it is normally worked, to build muscular strength.
- 6. a condition characterized by a decrease in bone density, producing porous and fragile bones
- 9. type of exercise that involves intense short bursts of activity in which the muscles work so hard that they produce energy without using oxygen
- 12. purposeful physical activity that is planned, structured, and repetitive and that improves or maintains personal fitness
- 15. an activity that prepares the muscles for work, and the first stage of physical activity
- 16. that number of times your heart beats in one minute when you are not active
- 17. the ability to move a body part through a full range of motion
- 18. type of strength that is the amount of force a muscle can exert
- 19. the process by which your body gets energy from food
Down
- 1. endurance that allows the ability of muscles to perform physical tasks over a period of time without becoming fatigued
- 2. the ratio of body fat to lean body tissue including muscle, bone, water and connective tissue such as ligaments, cartilage, and tendons
- 3. a way of life that involves little physical activity
- 5. the ability to carry out daily tasks easily and have enough reserve energy to respond to unexpected demands
- 7. any form of movement that causes your body to use energy
- 8. a serious disorder that prevents the body from converting food into energy
- 10. type of endurance that is the ability of the heart, lungs, and blood vessels to utilize and send fuel and oxygen to the body's tissues during long periods of moderate-to-vigorous activity
- 11. an activity that prepares the muscles to return to a resting state.
- 13. the gradual increase in overload necessary to achieve higher levels of fitness
- 14. type of exercise that uses large muscle groups, is rhythmic in nature, and can be maintained continuously for at least 10 minutes three times a day or 20 to 30 minutes at one time