DCB, Not sure about the tent situation, but I used to carry free weights in my RV, but decided hauling all that extra weight around was not a good idea, so I bought one of these, and you can do so many exercises with this thing, and it tucks into a box around 3" x 9" x 24", and only weighs about 5-8 pounds total. Check it out. Here is the link:
https://www.gorillabow.com/
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2017 3820FK Legacy Edition full body paint Montana, For Sale this November, 2018. 2016 Ram 3500 long bed Dually Cummins Turbo with air bags