What are the best exercises to do to prep my body for a long backcountry hike? ADVERTISEMENT 1.05K viewsMay 9, 2011 0 Billy May 9, 2011 0 Comments 7 Answers ActiveVotedNewestOldest 0 Daniel0 Posted 0 Comments Great answers. In my opinion the answer is quite straightforward. Do a lot of hiking with your backpack loaded, heavier than what you’ll actually have. Hydration, as Harris suggests, is crucial. Have a good trip! Take care. You are viewing 1 out of 7 answers, click here to view all answers. Register or Login