vigour

Noun	1.	vigour - an exertion of force; "he plays tennis with great energy" Synonyms: vigor, energy
	2.	vigour - active strength of body or mind Synonyms: vigor
	3.	vigour - an imaginative lively style (especially style of writing); "his writing conveys great energy" Synonyms: vim, vigor, energy

athleticism, energy, force, forcefulness, strength, strenuosity, vigor