If you've been trying hard but still left wondering how to reduce your weight but haven't been able to here are some simple practical tips. Just practising these sincerely for 20 days at a stretch is sure you start showing results and you will losing weight in no time! 1. Write down your weight loss goal - Most people do not do this but believe us it works. Whether you want to lose 10 kilos in 3 months just reduce your tummy or maybe just increase your energy levels write it all down in a weight loss diary or journal.