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Illustrated headshot of Beth Skwarecki

Beth Skwarecki

Senior Health Editor

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science communication, and has written two books: Outbreak! 50 Tales of Epidemics That Terrorized the World (2016) and Genetics 101: From Chromosomes and the Double Helix to Cloning and DNA Tests, Everything You Need to Know About Genes (2018). She has a bachelor’s degree in biology, has worked as a bioinformatics analyst, and has taught college-level courses in biology, environmental science, and nutrition.

Beth is also certified as a personal trainer and coach, with qualifications as an ACE-CPT, IKO kettlebell instructor, and USA Weightlifting Level 2 coach. She has competed in powerlifting, weightlifting, strongwoman, kettlebell sport, grip sport, and odd lift competitions (USAWA). Olympic weightlifting is her current focus. Her best front squat is 101 kilograms, and the lift she’s most proud of is a 510 pound Dinnie deadlift. Beth has also run races ranging from a 2K to a marathon. Beth has a 100% win rate in Wordle and lives in Pittsburgh, Pennsylvania.

MORE BY Beth

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How to Trap Mosquitoes in a “Bucket of Doom”
 
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How to Split an Apple in Half With Your Bare Hands (and a Way to Cheat a Little)
 
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How to Choose Between the Peloton Bike and the Bike+
 
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Here's Where You Can Return Running Shoes, Even If You've Already Run in Them
 
lacing up shoes
When You Really Need to Replace Your Running Shoes, According to Reddit
 
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The Best Way to Keep Mosquitoes From Breeding in Your Yard
 
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These Are the Best Cardio Workouts
 
running shoes on a shelf in a store
Why Now Is the Best Time to Find Running Shoes on Sale
 
TikTok screenshots telling you to freeze your bread. The one on the right has the caption "How does freezing bread actually make it Keto friendly?"
TikTok Myth of the Week: Freezing Bread Makes It Healthier
 
woman sleeping
Does It Really Matter Which Side You Sleep On?
 
view of back muscles as person is squatting
How to Squat Without the Bar Hurting Your Neck
 
Illustration of barbell in bed with a pillow and fuzzy slippers
Here's How Long You Should Rest Between Workout Sets
 
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It's Time to Start Taking Your Spring Allergies Seriously
 
person using a calorie counting app while chopping vegetablesf
How to Accurately Count Calories (and Why You Might Want To)
 
person running at sunrise...or is it sunset?
Here’s When It’s Better to Work Out in the Morning (or the Evening)
 
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13 of the Best Exercises You Can Do With a Cable Machine
 
Beth exercising in a Body20 studio
Does Electrical Muscle Stimulation Really Supercharge Your Workouts?
 
Thumb in front of a car, two views (read the article to understand)
How to Estimate Distance Using Just Your Thumb