brisk (
http://definr.com/brisk)
adj 1: quick and energetic; "a brisk walk in the park"; "a lively
gait"; "a merry chase"; "traveling at a rattling
rate"; "a snappy pace"; "a spanking breeze" [syn:
lively,
merry,
rattling,
snappy,
spanking,
zippy]
2: imparting vitality and energy; "the bracing mountain air"
[syn:
bracing,
energizing,
energising,
fresh,
refreshing,
refreshful,
tonic]
3: very active; "doing a brisk business"
v : become brisk; "business brisked up" [syn:
brisk up,
brisken]