Is “Warmups” a Scrabble word?
Yes
WARMUPS
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Warmups
noun
1.The act of exercising or stretching in preparation for strenuous activity
“If you don't do your warm-ups properly you have a greater chance of injury.”
2.Any act of preparation for a performance
“Drivers are allowed 5 minutes for warm-up before the race starts.”
3.A period of time allocated for performing warm-ups.
“Keep a sharp eye on the referee during warm-up to check out his mood.”