Badass Fitspo #PreChristmasEdition

Tracee Ellis Ross (@traceeellisross) on Instagram: "LAST WORKOUT BEFORE HOLIDAY GLUTTONY ~ @tracyandersonmethod"

Shay Mitchell (@shaymitchell) on Instagram: "Much needed Monday morning sweat session with @j.crvz after a week of indulgence!..."

Kate Upton (@kateupton) on Instagram: "#SundayFunday #225pounds @benbrunotraining 💪💪"

DOGPOUND (@dogpound) on Instagram: "NUTCRACKER SZN IS HERE💥 We're screaming GOOD LUCK to @katieboren1 as she preps to SMASH it all..."

Nikki Reed (@nikkireed) on Instagram: "Morning session with @nathanaugustreed Balance. I like the concept, but I'm still making friends..."

JoJa (@joja) on Instagram: "core day! Let's hit the sides for a goal of a tinier waist! 20 reps on each side. Repeat 3 times!..."

Kate Beckinsale (@katebeckinsale) on Instagram: "What's nice is everyone cruising into the holiday season in their own way #rideordie #yogi..."