"Waist trainers completely support the canister of your midsection known as your core and therefore your muscles do not have to work to actively ... no proof that they actually aid in weight ...

However, in the long term, they can weaken the core muscles (abdominal area), as the waist trainer is doing the work that the ...

But are they safe to use, and do they actually work? We spoke to Dr Philippa Kaye who helped us out with the dos and don'ts of this latest fashion favourite... A waist trainer is basically like an an ...