a sudden quick rush

fast race for short distance

(of a person) the force, strength, capacity, to do things and get things done

person's spirit and vigor

an opportunity to do, try, something, especially in one's correct order among others

spirit, vitality

of go

spirit, vitality

to give energy or life to a person

vim, vigor

strength (especially of drugs)

effectiveness

mental or physical strength; energy

power, energy