Forget the gym — this 25-minute 'Jeffing' workout builds your strength and boosts your metabolism

This Jeffing-inspired functional workout builds a strong body and boosts cardiovascular fitness by combining bodyweight ...
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I swapped my usual core workout for this 25-minute Pilates session — here’s what happened

There are many training styles where working at a faster pace brings greater rewards, but when it comes to increasing your deep core strength, slow and steady wins the race. This 25-minute workout ...

The ‘6-12-25 Workout’ Promises to Get You Stronger Quickly—Here’s How It Works

All gym routines have an element of predictability about them, so when a fresh way of lifting weights—like the 6-12-25 ...

This Full-Body Dumbbell Workout Will Rev Your Heart Rate And Build Strength In Less Than 30 Minutes

The session begins with a mobility-focused warmup. In under five minutes, Mack leads you through 90-90 hip switches, world’s ...
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You don’t need to train for hours – I tried Arnold Schwarzenegger’s 25-minute weight workout

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Anyone who knows me knows that I love the gym. Like really love it. I’ve ...
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Gunnar Peterson's Core Secrets: 25 Minute Workout (2003)

Core Secrets 25 Minute Workout leaves no room for excuses. Now you don't have to skip a workout and slow-down your results. Gunnar developed this time-sensitive workout especially for when you're ...