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The XWERKS blog
Guides
A useful place to start, choose your supplements, or plan your next event.
Supplements for Golfers: The Complete Framework
Golf is a 4-5 hour endurance event with cognitive demands. Hydration, sustained carbs, focus, recovery for back-to-back rounds, plus older-golfer specifics.
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Best Carbs After Workout: Recovery Nutrition Framework
TL;DR Optimal post-workout carbs depend on session intensity and timing of next training. Hard sessions and back-to-back training days warrant aggressive post-workout carb intake;...
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Best Carbs Before Workout: Timing-Based Food Guide
TL;DR The best pre-workout carb depends on how long before training you're eating. Three windows, three different answers. 2-3 hours before: a real meal...
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Myostatin Inhibitors
TL;DR Myostatin is a real biological target — a protein produced by muscle cells that limits muscle growth. Animals and humans with myostatin mutations...
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Best Creatine For Easy Digestion
TL;DR Most creatine GI issues come from preventable causes — loading doses, taking on empty stomach, poor-quality non-micronized powder, dehydration, taking too much per...
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Melatonin - The Sleep Hormone
TL;DR Melatonin is a hormone the body produces naturally to regulate sleep-wake cycles. Supplemental melatonin is best used as a circadian rhythm tool (jet...
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Supplements For Running
TL;DR Runners need a tighter, more focused supplement framework than general gym-goers because of running-specific issues — iron deficiency risk, GI tolerance constraints, electrolyte...
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Best Grass Fed Whey Protein
TL;DR "Grass-fed whey" labeling is loosely regulated in the US. Most American "grass-fed whey" products come from cows that graze part-time and supplement with...
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Best Tasting Pre Workout
TL;DR Taste in pre-workout is genuinely subjective — but there are quality patterns that separate good-tasting pre-workouts from bad ones: sweetener choice, flavor authenticity,...
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Best Creatine Gummies For Women
TL;DR Creatine gummies work the same in women as in men — same molecule, same benefits, same daily target. Women's research specifically documents benefits...
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Best Creatine Gummies For Men
TL;DR Creatine gummies work the same as creatine powder — same molecule, same saturation effect, same performance benefits. The choice is primarily about convenience...
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Best Pre Workout For Cardio
TL;DR Pre-workout for cardio is fundamentally different from pre-workout for lifting — GI tolerance, sustained energy, and lower beta-alanine matter more than max stimulation...
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