Exercise key to staying ahead in rat race

RESEARCHERS say rats that exercise daily just fly through their rat to-do-lists at a much quicker pace.

Researchers say rats that exercise daily just fly through their rat to-do-lists at a quicker pace.

SOME hard-working rats may have proven exercise is just what you need to stay on top of your work, researchers say.

IN a new study from Otago University, psychologists have found lab rats that had one 20-minute session of exercise, five days a week, did significantly better in productivity tests than their couch-potato counterparts.