Intervals.icu

Advanced Analytics and Training Planning for Athletes

Free

Description

Intervals.icu provides athletes and coaches with powerful tools to analyze, plan, and optimize training across multiple sports, including cycling, running, and swimming. The platform delivers both basic and advanced analytics, integrates with leading device ecosystems, and features an intuitive web interface accessible on desktops and mobile devices.

Users can track progress, estimate FTP automatically, manage wellness data, communicate with coaches or team members, and build customized workout libraries. Intervals.icu supports collaborative planning, in-depth performance analysis, and efficient communication, streamlining the path to athletic improvement.

Key Features

Activity Analytics: Detailed analysis for cycling, running, swimming, and multisport activities
Automatic FTP Estimation: Estimate functional threshold power from maximal efforts without formal testing
Device and Platform Integrations: Connects with Garmin, Strava, Polar, Zwift, Suunto, Wahoo, and more
Training Planning: Build, plan, and track workouts and training plans on a drag-and-drop calendar
Wellness Tracking: Monitor sleep, HRV, mood, fatigue, weight, readiness, and other wellness metrics
Custom Chart Builder: Create personalized charts from over 70 data plots and 10 aggregate functions
Power Curve Analysis: Compare seasonal power curves, view power in watts, watts/kg, MAP, and more
Activity Management: Organize, filter, and edit activities with bulk operations and detailed metrics
Communication Tools: Built-in chat for athlete-coach or peer discussion, photo and ride sharing
Coaching Support: Tools for following, tagging, and managing athletes and groups

Use Cases

Tracking and analyzing cycling, running, or swimming performance
Planning personalized training programs
Monitoring wellness and recovery status
Comparing performance over time or with peers
Coaching and communicating with athletes or teams
Estimating FTP and other key performance stats automatically
Building and managing custom workout libraries

Frequently Asked Questions

What data sources does Intervals.icu support?

Intervals.icu integrates with Garmin, Amazfit, Polar, Suunto, Coros, Wahoo, Zwift, Hammerhead, Strava, Dropbox, Oura, WHOOP, and supports custom integrations via an open API.

Is Intervals.icu free?

Intervals.icu is free to use, with an optional $4/month supporter subscription for those who wish to support the project.

What wellness metrics can be tracked on Intervals.icu?

You can monitor metrics such as weight, sleep, sleep score, heart rate, HRV, readiness, calories consumed, blood glucose, menstrual cycle, soreness, fatigue, stress, mood, motivation, hydration, SpO2, and blood pressure.

What sports and activities are supported?

Intervals.icu supports cycling, running, swimming, and other activities, with the ability to separate settings and analytics by sport.

Can I communicate with my coach or other athletes on Intervals.icu?

Yes, the platform offers built-in chat and group features for communication between athletes, coaches, and teams.