Generally, to get aerobic conditioning from swimming, you need to ____.
a. swim using the sidestroke
b. monitor your heart rate as it is the most accurate guide to exercise intensity
c. keep yourself afloat by churning the water for 5 minutes before resting
d. keep up a pace that makes you feel pleasantly tired, but not exhausted
e. swim using the back stroke
Question 2
____________________ such as piercings and tattoos presents unique dangers, including adverse reactions to tattoo inks and bacterial and viral infections.
Fill in the blank(s) with correct word
Swimming in a Mexican coral reef
Hartlaub's Duck swimming
Classical Conditioning in Advertisements
Operant Conditioning