dive in with both feet

dive in with both feet

To begin or undertake something quickly, enthusiastically, and without trepidation. I know you're nervous about starting school, but you just need to dive in with both feet and do your best!See also: both, dive, feet

dive in with both feet

 and jump in with both feetFig. to become completely involved with something quickly, especially something new. I had never done anything like this before, but I just jumped in with both feet and learned it in no time.See also: both, dive, feet