Ideal for use at home, in the ring or in the gym. Perfect interval timer for those looking for an intense workout session. No frustration.-HiiT Timer-Circuit Training Timer-Tabata Timer-Round Timer-Custom Timer-Compound Timer for Easy Customization of Complex Interval Sets- Stop Watch- Tempo Coach-Listen to music in a background while timer is runningUpgrade to Pro:-Create and Save Custom Timers-Save Your Timer Collections Into Folders for Easy Organization-olorful Folder and Timer icons for better organization.-Share Timers with friendsReady Made Timers:-Arms & Abs Challenge-Belly Fat Burner-Stress Free Workout-Morning Sun Yoga-Burn Fat not Mass-2 or 5 Min Full Plank-Wall Sit: Beginner-Wall Sit: Moderate-Wall Sit: Intense-Extreme Plank Pyramid Challenge-Monthly Army Fit Test-7 Min Workout-Boxing Match Timer-EMOM 30 Min Crossfit-Ab Circuit-Abs: Toes to Bar-Abs:Hollow Rocks-Flat Stomach Workout-Tabata Abs: Situps & Roller- Pullups Challenge-12 and 8 Min AMRAP-Pushups & Wallballs Tabata-Crossfit Circuit 3 Rounds-Tabata Crossfit