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Blog
Evidence-based articles on calorie deficit, fat loss, nutrition, and home training.
Chest
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Dumbbell Chest Workout at Home (No Bench Needed)
A dumbbell chest workout for home with no-bench options, sets and reps by goal, a sample 3-day split, and a simple way to progress week to week.
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Dumbbell Chest Fly: Form, Elbow Path, and Fly vs Press
How to do the dumbbell chest fly with a fixed elbow bend and a controlled arc, what it trains, and where it fits next to the dumbbell press.
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Dumbbell Floor Press: Form and Floor vs Bench Press
How to do the dumbbell floor press for a no-bench chest workout: elbow angle, setup, and how the floor press compares with the bench press.
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Incline Dumbbell Press: Best Angle for Upper Chest
The best incline for the dumbbell press, what the EMG research says about upper chest and shoulders at different bench angles, and how to do it.
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Push-Up Variations for Chest: Easiest to Hardest
A push-up progression for the chest, from hands-raised and knee push-ups to feet-raised, with what the research says about hand position and load.
Protein
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How Much Protein Do You Need a Day? By Weight, Sex and Age
How much protein do you need a day? The RDA is 0.8 g/kg, the 2025–2030 Dietary Guidelines goal is 1.2–1.6 g/kg. Examples by weight, training and age.
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How Much Protein Do You Need to Lose Fat? A Research-Based Guide
How much protein you actually need in a calorie deficit — from the 1.6 g/kg 'ceiling' everyone quotes to the higher, research-backed target for fat loss.
Shoulders
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The Complete Dumbbell Shoulder Workout at Home (All 3 Deltoid Heads)
A structured dumbbell shoulder workout for all three deltoid heads at home — front raise, lateral raise, rear delt fly — with sets, reps, order, and rest.
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How to Do the Front Raise (Without Letting Your Back Do the Work)
The front raise is hijacked by momentum more than almost any delt exercise. Here's the angle, grip, and tempo that actually isolate the anterior deltoid.
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How to Do the Rear Delt Fly (And Fix Flat-Looking Shoulders)
Most rear delt flies are just momentum and traps. Here's the setup, the angle, and the tempo that actually isolates the posterior deltoid.
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The Best Side Delt Exercise (And Why Most People Do It Wrong)
The best side delt exercise isn't a secret movement — it's the lateral raise done in the wrong plane, wrong rotation, and wrong tempo for most lifters.
BMI
Calorie Deficit
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Calorie Deficit for Women: What Changes After 35
After 35, a woman's calorie deficit math shifts — TDEE, hormones, and muscle-loss risk all change. Here's what the research says and how to adjust.
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How to Calculate Your Calorie Deficit (Step-by-Step)
Learn to calculate your calorie deficit in four steps: BMR, TDEE, deficit size, and daily target. Includes a full worked example.
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What Is a Calorie Deficit? A Research-Based Guide
A calorie deficit means consuming fewer calories than your body burns. Learn what science says about the right deficit for fat loss without muscle loss.
More articles
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% of 1RM for Hypertrophy: Use It Without Testing
1RM percentage for hypertrophy: what the evidence says, when a max test is worth it, and how to estimate your 1RM safely from a submaximal set.
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Foods That Increase Metabolism and Fat Burning: The Real Numbers
No food burns fat. See what the thermic effect, protein, caffeine, green tea and chili really add to daily calorie burn, with measured numbers.
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How Long Will It Take Me to Lose 10kg? A Week-by-Week Timeline
See how long it actually takes to lose 10kg, with week-by-week timelines for gentle, moderate, and aggressive deficits — plus why week 6 always feels slow.
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Realistic Body Transformation Timelines for Women
Weight gain before your period is normal, not a stalled timeline. The real factors for women: cycle water retention, body fat ranges, and safe deficit size.
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Walking After Eating: How Long, How Fast, and Why It Works
A 10-minute walk after eating can cut blood sugar spikes by up to 22%. Here's how long to walk, how soon, and how to build it into your routine.