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Sarah Klein

Sarah Klein is a Boston-based health journalist with over 15 years of experience in lifestyle media. She has held positions at LIVESTRONG.com, Health.com, Prevention, and The Huffington Post. She is a graduate of the Arthur L. Carter Journalism Institute at New York University, and a National Academy of Sports Medicine certified personal trainer.

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Sarah Klein's Articles (37)

A man performing a bicep curl with a dumbbell outside while training to failure.

Strength Train

The Pros and Cons of Training to Failure—Plus How to Do It Properly

A woman eating oatmeal and a banana before going on a morning run. Her phone and headphones are on the floor next to her.

Nutrition

What to Eat Before Running In the Morning, No Matter How Much Time You Have to Spare

An athlete holding her lower back while standing outside in athletic clothes. She is experiencing lower back pain after squats.

Health

6 Things to Try If Your Lower Back Hurts After Squats, According to Physical Therapists

A smiling man running across a bridge on a sunny day.

Cardio

The Many, Many Benefits of Cardio Workouts (Because There Are Way More Than You Think)

Group of marathon runners

Marathon + Racing

Running a Marathon? Here’s Everything You Need to Know About Recovery

A man hiking in a dense forest, looking up at the sky.

Health

The Physical and Mental Benefits of Hiking (and How to Experience Them Indoors or Outdoors)