Hydration Guides

Understand electrolytes, read the label and plan for your next session. Explore practical guides to hydration, drink mixes and training in the heat.

Inside RYVEX: the formula and amounts per stick

RYVEX Variety Pack box with Raspberry, Lemon Lime and Watermelon electrolyte sticks
When to take electrolytes: before, during or after a workout?
Learn when electrolytes may fit before, during or after exercise, what changes the decision, and why timing should follow the session. Read more...
RYVEX Raspberry electrolyte stick with raspberries and a glass of water
Do you need electrolytes every day?
Learn when everyday food and water may be enough, when sweat losses change the equation, and how to decide whether an electrolyte drink fits your routine. Read more...
RYVEX Lemon Lime electrolyte stick beside a glass of water and citrus
How to calculate sweat rate for training
Learn how to estimate sweat rate with pre- and post-exercise weights, fluid intake and session time, then use the result to improve hydration planning. Read more...
RYVEX Lemon Lime electrolyte stick beside a glass of iced water and citrus wedges
Post-workout recovery: a practical checklist
Build a practical post-workout routine around food, fluids, sleep and preparation, with a clear role for electrolyte drinks and no recovery shortcuts. Read more...
RYVEX Lemon Lime electrolyte stick beside a glass of water and citrus
What are electrolytes, and what do they do?
Learn what electrolytes do, where they come from, and how to think about electrolyte drinks alongside food, water and your training routine. Read more...
RYVEX Lemon Lime electrolyte powder packaging
How to read an electrolyte powder label
Compare electrolyte powders using serving size, mineral amounts, carbohydrate, ingredients and mixing directions, with a simple worked example. Read more...
RYVEX Raspberry electrolyte stick with raspberries and a glass of water
Sugar-free electrolyte mixes: what to compare
Compare sugar-free electrolyte mixes by mineral amounts, sweeteners, carbohydrate, mixing instructions and cost per serving—not the claim alone. Read more...
Runner training outdoors on a paved road
Hydration planning for running and hot-weather training
Plan hydration for running and hot weather with a practical checklist covering conditions, drink access, personal needs and heat warning signs. Read more...
Electrolyte powder stick beside a prepared glass of water
Electrolyte powders versus sports drinks: different needs and formats
Understand electrolyte powders versus sports drinks: compare minerals, carbohydrate, preparation and portability to choose a format for your needs. Read more...