For medium, the internal temperature should be 125Â°F. When the tenderloin is cooked the way you like it, let it rest at room temperature for 15 minutes before slicing. This will let the juices redistribute so the meat is juicy all over.
Foster does note, though, that Weight Watchers tends to be cheaper than many of its commercial weight loss rivals. (A Duke University study from earlier this year backs that up, showing an average annual price of about $377 for Weight Watchers, compared to an average of more than $2,500 for rival Jenny Craig.)
After attaining your weight loss goal and maintaining it for 6 weeks, you can become a life member for free. Online Weight Watchers is much cheaper with a monthly fee of $17.95. You are also charged $29.95 towards one time sign up fee.