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Fitness tips, workout guides, and nutrition advice to help you reach your goals.
Where to start
Choose a guide that matches your immediate goal, current level, and next decision. For a complete route, begin with a goal page; for a specific question, use the categories below.
- Goal-led starting points
- Practical calculators and exercise guides
- Commercial content with clear disclosures
29 articles in Nutrition
Creatine Compared: Is Expensive Creatine Actually Better?
5 creatine products compared on form, purity, Creapure status, and price per serving. Spoiler: the cheapest monohydrate wins.
Electrolyte Supplements Compared: Sodium Content Is the Key
Compare 5 electrolyte products by sodium, potassium, and magnesium content. Most 'electrolyte' drinks are mostly sugar.
Aldi Multivitamin vs Optimum Nutrition Opti-Men: What You Actually Get
Ingredient-level breakdown of budget vs premium multivitamins. Compare doses, forms, bioavailability, and what cheap multivitamins skip.
Omega-3 Supplements Compared: EPA & DHA Content Is What Matters
Compare 5 omega-3 fish oil products by EPA and DHA content, not total fish oil. See the real cost to hit an effective daily dose.
Pre-Workout Ingredients Decoded: What's Actually in Your Scoop
Compare 5 popular pre-workouts ingredient by ingredient. See which hit effective doses and which are underdosed marketing.
Vegan Protein Powders: Amino Acid Profiles Compared
5 vegan protein powders compared by leucine, BCAAs, protein source blend, and cost. Amino acid profile is everything.
Vitamin D Supplements Compared: Dose, Form & What the NHS Won't Tell You
Compare 5 vitamin D supplements by dose, form, delivery method, and daily cost. The NHS minimum is not the optimal dose.
Whey Protein Compared: What's Actually in Each Scoop
5 popular whey proteins compared by protein percentage, amino acids, calories, and real cost per gram of protein.
Best Creatine Supplements UK (2026)
The 5 best creatine supplements available in the UK, compared on price, purity, and value. All monohydrate, all proven.
Best Electrolyte Supplements (2026)
The 5 best electrolyte supplements for training, fasting, and hot weather. Sodium content comparison and when you actually need them.
Best Pre-Workout Supplements UK (2026)
The 5 best pre-workout supplements in the UK for 2026, covering both stimulant and stim-free options with full ingredient breakdowns.
Best Protein Bars UK (2026)
The 5 best protein bars in the UK ranked by taste, macros, and value. Full nutrition comparison table included.
Using the PT Tracker guides
Where should a fitness beginner start?
Start with a beginner programme, learn a small number of core movements, and use nutrition guidance that supports consistency. The goal pages connect the most useful articles, calculators, and plans.
How are PT Tracker fitness guides organised?
Guides are grouped into exercise, workout, nutrition, fitness news, and tutorial topics. Commercial guides include buying methodology and affiliate disclosure where relevant.
Can I use the advice without the PT Tracker app?
Yes. The guides, calculators, exercise library, and glossary are free to browse. The app helps put the advice into a repeatable plan and tracking workflow.
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