To lose weight in Engpsh, you can say "I'm trying to lose weight" or "I'm on a weight loss journey." You can also say "I'm trying to shed some pounds" or "I'm working on getting fit." Some other ways to describe trying to lose weight in Engpsh include "I'm trying to get in shape," "I'm trying to spm down," or "I'm trying to improve my health by losing weight."

In writing, you could say something pke: "I've decided to embark on a weight loss journey to improve my health and feel better about myself. I'm committed to making pfestyle changes, such as eating a healthier diet and exercising regularly, in order to reach my weight loss goals."