Today at a glance
Bike training, recovery, sleep, and daily actions.
Training and health on iPhone
Endurance training
for the long run.
An iPhone app that puts sleep, soreness, recovery, and training together, so you can decide what today's session should be when the week changes.
Designed with masters athletes in mind. Open to endurance athletes of all ages.
Dylan Marks built Diorama while training through injury and approaching 50. He has spent 25 years building healthcare software.
See today’s training alongside recovery, sleep, and daily actions.
How it works
Start with today.
Plan what comes next.
Check sleep, soreness, and recent training before you commit to today's session.
How it adapts
One day with Diorama
Scene I · First lightReadiness
Start with how you feel.
Review sleep, HRV, and soreness before training.
Scene II · MiddayTraining
Train for the week you have.
Adjust sessions when work, travel, or recovery changes.
Scene III · Golden hourPain
Catch pain early.
Track pain and fatigue before they cost you training time.
Scene IV · NightfallRecovery
Recovery sets up tomorrow.
Sleep closes the loop and updates your next plan.
Inside the app
Plan your next session.
A clear view of your health and training.
Explore all features →Plate I
Understand today
Review recovery, sleep, vitals, and training load.
Log how you feel
Track mood, soreness, and pain.
Sleep and recovery
Review sleep before you train.
Plate II
Plan the week
Build the week, then adjust when life changes.
Plan around readiness
Keep the goal, readiness, and next sessions together.
See the full week
Compare planned and completed sessions.
Review and adjust
Review completed work, rest days, and scheduling explanations.
Plate III
Ask for guidance
Ask Ray about your recent training.
Training questions
Ask Ray to adjust your plan.
Dig deeper
Explore fatigue, fitness, and race predictions.
Plate IV
Spot patterns
Track changes in pain, recovery, and habits.
Related signals
See how sleep, training, and symptoms relate.
Habit trends
Track consistency over time.
Recovery trends
Spot baseline shifts over time.
Movement, your way
There is more than one way to be active.
A wheelchair-racing interval can end with almost no steps. Diorama keeps the activity's real identity and uses pushes, active minutes, duration, or other measures that apply. Tell it about the movement needs you want it to remember.
See how Diorama adapts →
Training plans
Build toward a goal. Adapt along the way.
BaseBuildPeakRaceRecoveryReturn
Choose your sport, goal, and available time. Diorama shapes the phases, sessions, and targets, then revises the week as recovery and life change.
Explore plans by sport →The next session
Keep, move, or change today's session.
If sleep was short, your knee is sore, or a swim got bumped, the useful question is what to do next. Keep those details beside the plan.
Missed swimSore after intervalsSleep ran shortSession moved
Privacy
Your data stays yours.
Diorama is local first. Your health and training data is not sold or used for advertising. AI, analytics, and sharing stay under your control.