full of beans (?.)
- alive and kicking
- animated
- antic
- bright-eyed and bushy-tailed
- capersome
- chipper
- coltish
- enjoying health
- eupeptic
- exuberant
- fine
- fit
- fit and fine
- frisky
- frolicsome
- gamesome
- gay
- healthful
- healthy
- hearty
- in condition
- in fine fettle
- in fine whack
- in good case
- in good health
- in good shape
- in health
- in high feather
- in mint condition
- in shape
- in the pink
- lively
- playful
- rollicking
- rollicksome
- rompish
- skittish
- spirited
- sportive
- sprightly
- vital
- vivacious
- zestful
- zippy