United Kingdom, July 4 -- Lizzo has undergone "wood therapy" as part of her weight-loss efforts.

The 37-year-old singer has undergone a dramatic transformation in recent years, and Lizzo has now revealed the secrets to her weight-loss success, including her use of wood therapy, which involves using wooden tools to apply pressure and manipulate the body.

Alongside a before and after photo, Lizzo wrote on Instagram: "In light of all these magazines and blogs wanting me to be on ozempic soooo bad- here's the truth! I work my a** off, training 3x a week, daily sauna and cardio, adding animal protein back into my diet, hiring a chef who helps me meal prep and keeps track of what I put into my body in a calorie deficit, cutting out sugary Sta...