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Health - Ch. 4
Question | Answer |
---|---|
Never do this while stretching. | Bounce or jerk |
Light exercises that send warm blood flowing to your muscles | warm-ups |
continuous exercises that help your body process large amounts of oxygen efficiently | aerobics |
You need this much aerobic exercise | 20-30 minutes three times a week |
trained people who help others exercise their muscles | physical therapy |
deltoid muscle | helps you raise your arm |
the longest muscle in your body | sartorius |
the more muscles are used the ... | larger and stronger they become |
how many bones in your skeleton | 206 |
your skull | strong, built-in helmet that protects your brain |
ribs | form a cage that protect your heart and lungs |
coccyx | another name for your tailbone |
vertebrae | helps you stand up straight, and also allow you to bend |
red blood cells | are manufactured in the bone marrow |
obesity | being 20% overweight |
study muscle worksheet #8 | |
stretching after energetic exercise ... | reduces stiffness and soreness |
aerobic | refers to the presence of oxygen |
skin's 3 layers | 1.epidermis 2.dermis 3.subcutaneous layer |
aerobic | refers to the presence of oxygen |