The watermelon diet is a cleanse diet that ... Most people usually last 3 to 7 days, but some people have reported eating only watermelon for up to 30 days. Depending on your appetite, you may ...
That's why we spoke with a fitness pro who outlines a stellar seven-day core strength challenge for a flatter stomach. Gear up to kickstart your journey toward a tighter tummy. "The challenge should ...