Which one of the following types of exercise involves a mix of aerobic exercise, body weight exercises, and olympic weightlifting?
a. crossfit
b. elite fitness
c. kettlebell training
d. tabata protocol

How much blood does a healthy agult normally contain

In some states, medical marijuana is legal. this means that people who need to take marijuana because of a medical condition may take it only with approval from the doctor. however, officers still advise these people not to drive while under the influence.what is the main reason for this? they would become dangerous to themselves and other people.they would not able to read and follow street signs.they would not be capable of staying in only one lane.they would become dangerous to wildlife that may be present.

Which set of symptoms describes the short term effects of marijuana