land on both feet

land (up)on both feet

 and land (up)on one's feet 
1. Lit. to end up on both feet after a jump, dive, etc. (Upon is formal and less commonly used than on.) She jumped over the bicycle and landed upon both feet. Donna made the enormous leap and landed on her feet.
2. Fig. to come out of something well; to survive something satisfactorily. (Upon is formal and less commonly used than on.) It was a rough period in his life, but when it was over he landed on both feet. At least, after it was over I landed on my feet.
See also: both, feet, land, on