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USE SISU TO

Minimize Injury Maximize Performance

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Change How You Train

Athlete or coach? Begin using precise, reliable, and actionable data that will help you reach your goals and prevent injury.

Cross-Training Made Easy

Easily create metabolically equivalent workouts between different sport types. No need to be an expert on the sport!

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  • $0

    No hidden fees or paywalls. Make an athlete account for FREE and be able to use ALL features available to you from the start.

  • 100%

    All data uploaded by you is available and is controlled at your discretion.

  • UNLIMITED

    Coach profiles are not limited or priced differently depending on how many athletes they are coaching.

Compatible with Strava

For Endurance Athletes

Train SMARTER, Not HARDER

Injury Risk Tracking:
acute and chronic training load, race readiness, and training stress data
Training Zones:
training intensity zones recommended to you based on your ability level
Cross-Training:
metabolic stress level comparison between different sport types

For Coaches and Teams

Scale Your Coaching Impact

Streamlined Workout Delivery:
smart workout builder coupled with dynamic workout delivery system
Training Groups:
organize your athletes into teams and groups
Data Monitoring:
organize your athletes by injury risk and competition readiness data