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Julia Sullivan

Julia Sullivan is a health and wellness writer and editor whose work has been featured in publications like SELF, Shape, Women's Health, Nike, Health, and more. She holds a personal training certificate through the American Council on Exercise (ACE) as a senior fitness specialist and is passionate about conveying complicated, jargon-filled medical content in a conversational, human-oriented way. Julia is also an amateur powerlifter, avid hiker, and proud cat mom to Jeeves, her long-haired tuxedo kitty.

Julia Sullivan's Articles (7)

Man doing dumbbell front lunges as part of a quad workout using the Peloton Tread+.

Strength Train

The Best Quad Exercises for Building Powerhouse Legs

Peloton instructors Robin Arzón and Tunde Oyeneyin competing in HYROX.

Marathon + Racing

What Is HYROX? Plus, How to Train for It with Peloton

Woman in a gym preparing to do a sumo deadlift with a loaded barbell.

Strength Train

Mastering Sumo Deadlifts Could Be the Key to Lifting Heavier Than Ever Before

Woman engaging in hybrid training by doing a Peloton kettlebell strength class on her Bike+.

Strength Train

Hybrid Training Can Help You Become a Well-Rounded Athlete for Workouts—and Life

Woman smiling while doing a rowing machine workout on the Peloton Row

Row

What to Know About Rowing Machine Workouts, Plus 6 to Try

Man rowing a dumbbell during a Peloton strength training workout.

Strength Train

Strength Training Is Key to Living a Longer, Healthier Life. Here's How to Get Started