A) To help you breathe
B) To clean your blood
C) To help you think
D) To pump your blood

A) Goes backward
B) Slows down
C) Speeds up
D) Stays the same

A) Your Shoes
B) Your wrist
C) Your Neck
D) on both your neck and wrist

A) For fun
B) To take a break
C) To make you tired.
D) to find out if your heart rate is in your zone.

A) Reduced risk of cardiovascular disease
B) Increased self confidence
C) Weaker Bones
D) It helps to control your body weight
E) Increased energy

A) How much force your muscles can produce.
B) the health of your heart and lungs.
C) the length of time you can sustain a moderate level of force procuded by your muscles.
D) the range of motion in your joints.
E) the ratio of fat compared to lean tissue in your body.

A) the health of your heart and lungs.
B) How much force your muscles can produce.
C) the range of motion in your joints.
D) the ratio of fat compared to lean tissue in your body.
E) the length of time you can sustain a moderate level of force procuded by your muscles.

A) the range of motion in your joints.
B) the length of time you can sustain a moderate level of force procuded by your muscles.
C) How much force your muscles can produce.
D) the ratio of fat compared to lean tissue in your body.
E) the health of your heart and lungs.

A) the ratio of fat compared to lean tissue in your body.
B) the length of time you can sustain a moderate level of force procuded by your muscles.
C) the range of motion in your joints.
D) the health of your heart and lungs.
E) How much force your muscles can produce.

A) the length of time you can sustain a moderate level of force procuded by your muscles.
B) the health of your heart and lungs.
C) the range of motion in your joints.
D) How much force your muscles can produce.
E) the ratio of fat compared to lean tissue in your body.