Inertia Training
Your training, at a glance.
Inertia shows you exactly what matters right now: your fitness and form, today's session, and what's coming up. All redesigned for your phone, from the intervals.icu account you already use.
Today, right now
Where your fitness and form are right now, how your week has been, and what's planned for today.
Form, in color
The app's background color shows your current form.
Weekly breakdown
Prepare yourself for the week.
Activities, with weekly summary
View a summary of your training every week. And the weekly bottom bar shows the status of each day.
Planned vs reality
Know how the workout went vs what was planned from the colored status bar.
Fitness, over time.
Your fitness and fatigue trends, charted over weeks and months, so you can see exactly where your training is heading.
Perform, by sport.
Power and pace curves, personal bests, and how you compare over time, per sport, always in your pocket.
Your training. Always in your pocket.
Free and private. Connects to the intervals.icu account you already have.