Interestingly, most infrared sauna brands use flat backrests with no lean method in place. The user comfort factor of the infrared sauna goes down immediately by a whole level – you don’t want the slant to be limited in number as in pretty much all cheap saunas and you do not want them to poke into your ribs as in a horizontal backrest technique. Refrain from clothing on your spa lean backrest – the sweat is likely to make it stink in virtually no time at all. Also, prefer avoiding a sauna with a portable backrest. Some companies offer these as up-sells or as part of the sauna shipping, but the point is that they are difficult. They are cumbersome. Rather, go for a hand-made vertical bowel sauna backrest. This is comfortable, and an appropriate spacing amongst the vertical dowels will ensure that the far infrared warmth reaches your body optimally without having creation of %u201Chot spots%u201D. As long as %u201Chot spots%u201D are averted, you can lean along the back rest of your far infrared sauna without wriggling about and seeking to find a %u201Ccomfortable position%u201D all the time.