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The Xwerks Blog

Science, Training &
Real Results.

Research-backed insights on performance nutrition, training strategy, and the science behind what actually works.

Pre-Workout for Endurance: What Actually Works
Pre Workout
May 30, 2026 · 9 min
Pre-Workout for Endurance: What Actually Works
Endurance athletes need a different pre-workout than lifters: moderate caffeine, carbohydrate availability, and electrolytes — not mega-stimulants, beta-alanine, or pump...
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How Long Does Pre-Workout Last? Effects Timeline and Shelf Life
Pre Workout
May 15, 2026 · 8 min
How Long Does Pre-Workout Last? Effects Timeline and Shelf Life
How long does pre-workout last — both meanings covered. The effects timeline (kicks in 20-45 min, peaks 45-90 min, caffeine...
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Best Tasting Pre Workout
Pre Workout
Apr 27, 2026 · 12 min
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:...
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Pre Workout For Marathon Runners
Pre Workout
Apr 27, 2026 · 10 min
Pre Workout For Marathon Runners
TL;DR Pre-workout for marathon runners is fundamentally different from pre-workout for lifters or sprinters — GI tolerance over 3-5 hours,...
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Best Pre Workout For Cardio
Pre Workout
Apr 26, 2026 · 10 min
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...
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Best Pre Workout For Muscle Gain
Pre Workout
Apr 26, 2026 · 10 min
Best Pre Workout For Muscle Gain
TL;DR Pre-workout supports muscle gain by amplifying training quality — more reps before failure, better focus on heavy lifts, sustained...
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Best Pre Workout For Weight Loss
Pre Workout
Apr 26, 2026 · 10 min
Best Pre Workout For Weight Loss
TL;DR Pre-workout doesn't cause weight loss. Caloric deficit causes weight loss. Pre-workout supports the training that preserves muscle during a...
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Best Pre Workout For Men
Pre Workout
Apr 25, 2026 · 9 min
Best Pre Workout For Men
TL;DR The "best pre-workout for men" comes down to research-backed ingredients at clinical doses, transparent labeling, and caffeine appropriate to...
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Pre-Workout For Hockey
Pre Workout
Apr 24, 2026 · 7 min
Pre-Workout For Hockey
TL;DR Hockey is the classic repeated-sprint sport: 30-90 second shifts of near-maximal effort, 2-3 minute bench recoveries, across 60 minutes...
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Pre-Workout for Rugby
Pre Workout
Apr 24, 2026 · 7 min
Pre-Workout for Rugby
TL;DR Rugby is a full-contact repeated-sprint sport — 80 minutes of alternating sprints, collisions, scrums, and sustained running. Target profile:...
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Pre Workout For Beginners
Pre Workout
Apr 23, 2026 · 15 min
Pre Workout For Beginners
TL;DR You don't need pre-workout to start training. If you're new to the gym, nail sleep, protein, and consistent training...
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Pre-Workout for Women
Pre Workout
Apr 22, 2026 · 11 min
Pre-Workout for Women
TL;DR The research on caffeine, citrulline, and beta-alanine is just as strong in women as in men — there's no...
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