Sprinterval is a six-week High Intensity Interval Training (HIIT) program using sprint intervals. The program gets a little bit harder every day as you gradually increase your work-to-rest ratio.
Ratings and Reviews
This remains my go to timer! This is a fantastic timer with a lot of versatility. Being able to set multiple intervals has been the most helpful feature.
Awesome free app
I use this app for all my personal workouts and when I work with my patients in a group setting. It's a great way to keep intensity and effort high!
Good customizable app
Can set your warmup, intervals/rest periods, and cool down to whatever time lengths you want. Does exactly what I wanted it to do in an interval timer app.
With Family Sharing set up, up to six family members can use this app.