Water Tracker — Hydration Monitoring for Coaches and Clients
Proper hydration affects energy levels, performance, recovery, cognitive function and hunger signals — all of which directly impact a client's training results and nutritional adherence. Yet hydration is one of the most consistently overlooked metrics in personal training.
Hydration: The Overlooked Performance Variable
Tandem brings water tracking into the coaching dashboard, making it as visible and accountable as nutrition and workouts. Clients log their daily water intake with a simple tap. Coaches see hydration data alongside nutrition, training and health metrics — giving them a truly complete picture of daily habits.
Client-Side Hydration Tracking
For clients, Tandem's water tracker is clean and frictionless. A simple daily water log with a progress bar showing intake against their personalised daily target. Adding water takes seconds — tap to log a glass, bottle or custom amount.
The visual progress indicator motivates clients to hit their target throughout the day. Notifications can remind them to drink at regular intervals. The habit of hydration, built into the same app they use for workouts and nutrition, creates a natural daily routine around health fundamentals.
Coach Visibility: See Daily Hydration Data
As a coach, you see each client's water intake data in their profile alongside all other health metrics. Low hydration days often correlate with poor training performance, increased hunger and reduced energy — patterns that are much easier to spot when you have the data.
Being able to connect a client's energy complaints or performance plateau to their hydration habits makes for much more targeted coaching. Tandem makes these connections visible by consolidating all daily health data — water, nutrition, workouts, steps and heart rate — into one coaching dashboard.
Try Tandem free
Download on the App StoreSet Personalised Hydration Targets
Hydration needs vary by body weight, activity level and climate. Tandem lets coaches set a personalised daily water intake target for each client — visible as a clear goal in the client's app every day.
For clients training in hot climates, doing high-intensity work or managing specific health conditions, personalised hydration targets are a meaningful coaching detail that generic fitness apps never provide. In Tandem, it's a standard part of every client profile — no extra setup required.
Track hydration with Tandem
Clients log daily water intake and coaches monitor hydration in real time. Set daily water targets per client — hydration tracking built into the coaching app.