The 12REPS Fitness Blog

Expert workouts, nutrition guides, and strength training tips from certified personal trainers. Transform your training with science-backed advice.

Featured Article
Best Strength Training App for Beginners 2026 | 12REPS

Your Complete Guide to Choosing the Right Workout App in 2026

By Will Duru, BSc (Hons) Sport and Exercise Science, Award winning Personal Read more

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11 min read

Women's Strength Training

Woman looking frustrated at bathroom scale after strength training with no weight loss

Strength Training But Not Losing Weight? Why That’s Actually OK

You’ve been lifting weights three times weekly for two months. Your form’s Read more

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10 min read
Is It Too Late to Build Muscle After 40? Science-Based Truth for Men and Women 40+

Is It Too Late to Build Muscle After 40? Science-Based Truth for Men and Women 40+

By Will Duru, BSc (Hons) Sport and Exercise Science, Award-winning Personal Trainer Read more

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5 min read

Workout Programmes

Training Tips & Guides

Workout Split Guide: Full Body vs Upper/Lower vs PPL | 12REPS

Workout Split Guide: Full Body vs Upper/Lower vs PPL | 12REPS

You’re starting strength training. You Google “best workout programme.” Twenty different articles Read more

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10 min read
How Many Calories to Build Muscle & Lose Fat: Complete Guide

How Long Does It Take to Build Noticeable Muscle? Timeline

You’ve been training for 3 weeks. You check the mirror daily. You Read more

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11 min read
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