https://www.planetfitne
"To help beat those Monday blues, Planet Fitness, Inc., one of the largest and fastest-growing franchisors and operators of fitness centers in the U.S., today announced it will open its doors across 1,600+ locations in the U.S. for free workouts on "Blue Monday" (Jan. 21, 2019) to anyone 18 years and older (with valid photo ID)."
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