Because I'm a web developer I usually work about 9-12 hours per day. 2 months ago I was 108kg(238 pounds) and after a hard eating plan and some exercise now I'm 97kg(213 pounds). My height is 1.83m (72.05 in). I'm usually eating about 1500-1800 calories per day and I'm working out about 30-40 minutes with some fitness blender workout kickboxing videos. I'm trying to drop some more kilos but I stucked at 97kg. I've read somewhere that if I'm working on a standing desk I'll lose more calories. Is it true? I can't workout for longer time because of my schedule. I've seen some calculators which showed me that if I'm standing lets say for one hour I'll lose about 250 calories.
And my main question is: Should I invest in a standing desk? Or this is an another marketing viral scam? What else can I do if this isn't true?