Almost all of the comments here seem to miss a point. Weight lods can be extremely difficult because : 1. your body metabolism will adapt really fast to caloric restrictions 2. losing weight is easy, not regaining it is a challenge in adapting your body set point 3. having enough time to exercise to the point where calories are a deficit is a luxury many can't afford 4.the psychological state of many people is a prim…
... is a pseudoscientific myth.