From the journal
Ideal Body Measurements for Women
There is no single ideal body measurement set for women. Learn how averages, waist-to-height, body shape and repeatable tracking fit together without chasing a fixed beauty standard.
The Reset90 journal
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Turn a good read into a better routine.
Bring your training, meals, and daily check-ins together in one adaptive 90-day plan.
Guide articles
Training guides, nutrition notes, and lessons from building a more consistent you.
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Showing 1–12 of 80 articles
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Bulk, Cut, or Recomp? A Practical Decision Guide
A practical way to choose a bulk, cut, recomp, or maintenance phase using your goal, training age, recovery, and repeatable progress signals.
How Often Should You Take Progress Photos?
How often should you take progress photos? Use this goal-based guide to choose weekly, biweekly, or monthly check-ins and make every comparison more consistent.
Withings Body Scan Review: Is the Premium Scale Worth It?
The Withings Body Scan adds segmental BIA, ECG-style checks, wellness signals, and Apple Health sync to a premium smart-scale workflow. Here is who should buy it—and who should skip the price.
Best Body Tracking Apps in 2026: Every Type Compared
The best body tracking app depends on what you want to see: photos, body composition, measurements, weight, strength, or nutrition. Compare every type and choose the smallest stack that fits your goal.
Visceral Fat Level and Testing: What Your Number Can Tell You
A visceral fat level is a device-specific estimate, not a universal diagnosis. Learn how to read the number, compare testing methods, and follow the trend.
Body Composition for Lifters: BMI, FFMI, Lean Mass, and Body Fat
Learn how lifters should use BMI, body-fat percentage, lean mass, and FFMI together—what each metric measures, where it fails, and how to track progress by goal.
Skeletal Muscle Mass Percentage by Age and Sex
Learn what skeletal muscle mass percentage means, how age and sex affect reference ranges, why smart-scale numbers vary, and how to track the trend safely.
Tape Measure vs. Smart Scale: Which Should You Trust?
A tape measure and a smart scale measure different things. Learn which signal to trust for fat loss, recomposition, and weight trends, plus a repeatable tracking protocol.
Body Composition Pictures: What Different Levels Actually Look Like
Body composition pictures can teach visual patterns, but they cannot give you an exact body-fat percentage. Learn how to read them, why the same number looks different, and how to track your own change.
How Accurate Are Body Fat Calculators? Method by Method
Body-fat calculators are useful estimates, not direct measurements. Compare tape, BIA, calipers, photos, DEXA, and density-based methods without false precision.
AI Body Fat Estimator Accuracy vs. DEXA: What We Actually Know
AI body-fat estimates can be useful, but they are not DEXA. Here is what validation studies and real-world tests show, where photo estimates can miss, and how to use them for trend tracking.