I can gain weight with the drop of a hat (but also
put on muscle fairly easily), and it takes concentrated effort and dedication to take it off.
I can
put on muscle fairly easy for a female... and can't get it back quickly if I lapse in exercise.
Not exact matches
These hens
put all their energy into producing eggs and do not have a lot of
muscle on their skeletal frames, so you have a
fairly high ratio of skin and bone vs. quality
muscle meat.