9 may 2018 2:5 am edt move to http://wortel.ucoz.com/chair_review.htm using format like https://gamefaqs.gamespot.com/snes/588646-secret-of-mana/faqs/5611 ;; chair review 1. hon 7700 series pros : 1. thick butt support 2. can lower itself to a very low position, i'm 5'6 tall and i lower hon 7700 to the lowest position. so my feet are on the ground, can raise my kneecaps to decrease pressure on harmstring muscle sometimes during sitting. cons : experience : i sit on hon 7700 series, daily, duration 3 hours usually. hon 7700 is my chair at home. 2. steelcase - criterion pros : cons : 1. butt support is thinner than hon 7700 series, so maybe butt support start to feel like hard stone after sitting for 2 hours. 2. i forgot whether this steelcase - criterion can lower itself to as low as hon 7700 series experience : i used to sit on steelcase - criterion in my previous workplace, iowa state uni, duration 1 hour usually 3. herman miller - aeron pros : cons : 1. butt support has many air holes, can cause air to enter butt hole, causes bloated stomach. i wore khaki pants and i felt cold air in my butt area. 2. spine support (lumbar support) is not comfortable, spine feel tired fast. experience : i used to sit on herman miller - aeron in my previous workplace, iowa state uni, daily, duration 3 hours usually