Trekking Adventure Dec 17, 2019 3:20:54 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by joyfergeson on Dec 17, 2019 3:20:54 GMT -6 A workout is always good for the cardiovascular system. As you are constantly on the move while trekking, your heart has to pump more blood through your veins.