Grab your free tub at select GNC stores in Chicago: • 3206 North Broadway, W Belmont Ave, Chicago IL 60657 • 3145 5 Ashland Suite 16, Chicago IL 60608 • 22 E, Madison Street, Chicago IL 60602 • 2000 N, Glybourn Ave, Space 125, Chicago IL 60614 #hyrox #hyroxtraining #hyroxworld #hyroxathlete #hyroxdoubles #hyroxworldchampionships #supplements #electrolytes #electrolytepowder #electrolytedrink