THE LYTEWORK DOSING SYSTEM
Where Sodium
Matters Most
Electrolyte demands increase in specific training and racing scenarios. Heat, long sessions, racing intensity, and travel all change how much sodium your body requires. These examples show when athletes adjust sodium intake to stay ahead of dehydration and performance decline.
Hydration doesn’t fail randomly.
It fails in specific situations — when training load, environment, or context shifts.
Lytework is designed for those moments.
Tap the situation below that best matches your training or race conditions to learn where separating sodium from fluid can help then follow the protocol to put into action.
Use Cases
In hot or humid conditions, sweat rate and sodium loss increase — but fluid tolerance often doesn’t.
Athletes are told to “drink more,” yet the gut frequently becomes the limiting factor.
What athletes commonly notice
- Sloshing or bloating
- Nausea
- Falling behind hydration plans
- Cramping or early fatigue
- Uncertainty about what to adjust
Why this happens
When sodium is fixed to fluid:
- Increasing sodium requires more drinking
- Fluid becomes the limiter, not sodium
- Athletes under-replace sodium or overload the gut
Where separation helps
Separating sodium from fluid allows:
- Sodium intake to better match sweat losses
- Fluid intake to stay within gut tolerance
- Fewer forced decisions mid-race
This helps athletes stay responsive rather than reactive in the heat.
On long or back-to-back training days, hydration accumulates across sessions rather than happening all at once.
Sweat losses add up, appetite can drop, and fatigue blunts normal thirst cues.
What athletes commonly notice
- Feeling behind despite drinking regularly
- Late-day cramping
- Inconsistent recovery
- Difficulty rehydrating between sessions
Why this happens
Fixed drink mixes can:
- Under-deliver sodium across long days
- Force unnecessary fluid late
- Increase GI load when appetite is low
Where separation helps
Separating sodium from fluid allows:
- Sodium intake to build gradually
- Fluid intake to follow thirst
- More consistent hydration across the day
In the days leading into a race, training volume drops but hydration anxiety often rises.
Sweat losses are low, sessions are shorter, and athletes are focused on “doing everything right.”
Fluid intake often increases — just in case.
What athletes commonly notice
- Frequent urination
- Clear urine all day
- Feeling heavy or flat
- Low “pop” on race morning
- Confusion despite hydrating well
Why this happens
Most hydration strategies are designed for sweat replacement.
During taper, hydration shifts from replacement to storage.
When fluid intake increases without enough sodium support, excess water is excreted rather than retained.
Where separation helps
Separating sodium from fluid allows hydration to adapt:
- Sodium supports fluid retention
- Fluid follows thirst
- Over-drinking and dilution are reduced
This is a context where hydration benefits from being calmer and more intentional.
Travel introduces hydration challenges without training load.
Flights, dry air, time zones, and sudden climate changes all affect hydration — even when exercise volume is low.
What athletes commonly notice
- Persistent thirst
- Frequent urination
- Poor sleep
- Feeling “off” on arrival
Why this happens
Most hydration products assume exercise and sweat.
During travel, hydration is about maintaining balance, not replacing losses.
Drinking more fluid alone often doesn’t improve how hydrated athletes feel.
Where separation helps
Separating sodium from fluid allows:
- Sodium support without forcing fluid
- Drinking to thirst
- More stable hydration during travel and heat adaptation
This is especially useful in the days leading into a race.
Some athletes struggle with sweet or flavoured hydration products — especially during long sessions or in the heat.
But sodium losses still occur.
What athletes commonly notice
- Flavour fatigue
- Avoiding drinks late in sessions
- GI discomfort when increasing intake
- Under-hydrating unintentionally
Why this happens
When sodium, sugar, and flavour are bundled together:
- Increasing sodium means increasing sweetness
- Athletes avoid intake altogether
Where separation helps
Separating sodium from fluid allows:
- Sodium intake without flavour or sweetness
- Hydration strategies that don’t rely on palatability
From context to action
Use cases help identify when hydration needs to change.
Protocols show how to adjust sodium and fluid in each situation.