Ihave developed knee pain from running every day, so after i rest i'm going to try a new workout for the next few weeks.

this statement refers to which of the sport training principles?
specificity
tedium
overload
progression

the answer is B, Tedium

i took the test and got 100

during longer space exploration trips, crewmembers may develop vision impairment risks and short-term cardiac atrophy or a decrease in the size, strength, weight, and activity of the heart during space flight because they can experience microgravity. in addition, the long-term medical condition is loss of bone mineral density and radiation exposure.