Can I have Secret Rf on thighs without causing issues for surrounding areas?

I was wondering if you can target certain area on the thigh with Secret RF without causing issues for the surrounding areas. Meaning the spot treated areas become tight which in turn makes the untreated areas lax when walking or sitting down because of the pull from the treated area? Would you advise to treat the area as a whole? I don’t want to take away one issue and create another. Thank you.