What is the best way to build heart and lung endurance?

Preforming an act of continuous movement for a long period of time over the corse of a certen time period

Performing aerobic exercise regularly strengthens your heart and lungs and improves your circulation, which can help you build stamina and endurance

I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport

False would be the correct answer