Sprint Intervals

Cardio
None
Sprint Intervals — demonstration position
THE CUE
Maintain proper form and full range of motion through each rep.
MUSCLES WORKED
COACH'S NOTE
Sprint 20s, walk 40s

How Fittrexx programs it

cardio · hiit
STYLE
Park
WHERE
🔒 In the app
SETS × REPS
🔒 In the app
REST
Fittrexx writes the sets, reps, rest and starting weight for sprint intervals from your goal, experience and gear, then adjusts them as it learns how you recover.
IN THE APP
Log sprint intervals in seconds.
Weight × reps per set, your previous set shown beside it, and a live bar that tells you whether this session beats last time.
Download free on iPhone