Question 44 (multiple choice worth 3 points)replaced with to make this sentence more(01.07 lc)your cardiovascular system gets better when you increase the time and intensity of your workouts. what should the word in italics be precise? stronger and more efficientoweaker and more intenseofaster and more importantohealthier and more frequent

The person who utilize the progression principle will keep adding the difficulty of the exercise that he's doing, while the person who does not, will only stay stagnant.  the person that utilize progression principle, will get a stronger endurance because now his body is conditioned to do harsher routines.{the answer was already on verified)

Number one is kayaking number two is communication skills