Fitness I did the shin box stretch for a week — here’s what happened to my flexibility and balance
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Workouts
Fitness Fitness I tried the 4-move dumbbell workout Jessica Biel never skips for full-body strength – here's what happened
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Fitness I'm a personal trainer — this is the one lower-body exercise I wish everyone over 50 did each week
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Fitness I teach people to lift weights: If you only have time for one strength exercise this week, make it this move
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Fitness We asked Tom's Guide readers, 'Which fitness tracking metrics do you trust the least?' Here's the surprising answer
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Fitness Goodbye, tight hips: I do this simple stretch every single day, and it’s changed my life (and lower back)
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Fitness Most people stretch their hips wrong — this 3-move mobility routine feels better in just 5 minutes
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Fitness I teach people how to be strong and mobile: this is the one exercise I regret ignoring for years
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Fitness Forget sit-ups — according to a personal trainer, these 5 kettlebell exercises are the secret to building core strength and definition at any age
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Fitness I swapped regular lunges for the curtsy lunge in all my workouts — here’s what happened
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