23. Sampun-sampun, Nak. Sampun kamitenggengen, menika namung kaleresan kemawon kula saged atur wangsulan. Tegese kamitenggengen yaiku
A nyenengake
B. nggumun eram
C. gawe trenyuh
D. nyedhihake

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)

Answerbasal cell carcinoma;

Answer target heart rate;

Not sure  may be cigarette smoke