This is because beginners are unconditioned and unfit when it comes to swimming, therefore it is a new form of exercise.
Tani waa sababta oo ah in lagu dhejiyo dhirta, sprouts ku xanuunsan la'aanta nafaqooyin, iyo marka ay joogaan goobta, ayadoo ay ugu wacan tahay tabar-dari la'aan ma ayan la qabsan karin xaalado cusub.