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Monday, September 7, 2026

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Author

Tobias Lange

Lead Writer

Tobias Lange covers Nutrition, Fitness and Research.

Articles by Tobias Lange

Plain unbranded smartwatch and notebook on a gym bench in daylight

Wearable Accuracy Standards Are Coming — What the FTC's Location-Data Crackdown Misses for Athletes

Tobias Lange

Why Gyms Sell $15 Memberships and Still Make Money

Why Gyms Sell $15 Memberships and Still Make Money

Tobias Lange

How the NFL Actually Breaks a Playoff Tie

How the NFL Actually Breaks a Playoff Tie

Tobias Lange

How NSF Certified for Sport Actually Vets a Supplement

How NSF Certified for Sport Actually Vets a Supplement

Tobias Lange

Measured food-scale portions of protein-rich foods (chicken, eggs, Greek yogurt, legumes) arranged beside a minimalist bar chart showing gram-per-kilogram thresholds.

How Much Protein Do You Actually Need to Build Muscle?

Tobias Lange

Why Gyms Sell $15 Memberships and Still Make Money

Why Gyms Sell $15 Memberships and Still Make Money

Tobias Lange

Timeline infographic of a priming warm-up protocol before sprinting

What Science Says About Priming Warm-Ups Before You Sprint

Tobias Lange

Amateur sprinter driving forward in low acceleration position on track

Sprint Mechanics: Faster Acceleration

Tobias Lange

Woman in her fifties deadlifting a loaded barbell under coach supervision

Strength Training in Menopause: The Evidence on Bone and Muscle

Tobias Lange

Close-up of a plain captain's armband resting on grass pitch

Captaincy and Team Leadership: What Actually Works

Tobias Lange

Studio close-up of cycling shoes clipped beside lifting shoes

Does Cardio Interfere With Muscle Growth?

Tobias Lange

Barbell loaded with light warm-up weight on rack at dawn

Deload Weeks: When and Why Athletes Scale Back

Tobias Lange

Line chart comparing unilateral and bilateral strength gains across weeks

Unilateral Training and Muscle Imbalances

Tobias Lange

Empty indoor athletics arena with banked track under bright lights

Ehammer Breaks 14-Year-Old Indoor Heptathlon World Record

Tobias Lange

Empty professional training facility at dawn, equipment prepared for the day

The Habits That Extend Athletic Careers

Tobias Lange

Rubber jump boxes and track hurdles on an empty indoor track

How to Progress Plyometric Training Safely

Tobias Lange

Close-up of an unbranded heart rate strap sensor on an athlete's chest

What the Research Actually Says About HRV-Guided Training

Tobias Lange

Close-up of knurled barbell gripped mid slow controlled repetition

Does Slower Tempo Build More Muscle?

Tobias Lange

Map infographic of northern Italy 2026 Winter Olympic venue regions

Milan Cortina Winter Olympics Open at San Siro

Tobias Lange

Infographic comparing calories and time of walking versus running

Walking vs Running: Which Builds Fitness Faster?

Tobias Lange

Distance runners racing up a grassy cross country hill in warm winter light

Kiplimo Wins Third Straight World Cross Country Title in Tallahassee

Tobias Lange

Gray-haired runner training on an outdoor track at sunrise

What Happens to Athletic Performance After 40

Tobias Lange