A + B = C 2

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Attempting to install timers in Seconds for iOS should be done through Safari. This is done by tapping the action icon (up arrow out of a box). Other apps may not recognise the file.

Interval Timer Videos

Our most popular timers.

All Interval Timer Videos

Timer Duration: 31:45 Rollover intervals for more details.

Exercises:
  • Side Lunge Floor Tap
  • High Knee Skip + Overhead Reach
  • Side Lunge + Floor Reach And High Knee Skip + Overhead Reach
  • Down Dog + Opp Foot Tap
  • Plank Jacks
  • Down Dog + Opp Foot Tap + 3 Plank Jacks
  • Squat + Floor Sweep
  • Rotating Lunge
  • Squat + Floor Sweep And Rotating Lunge
  • Static Squat + Elbow To Knee
  • Star Jump
  • Static Squat Elbow To Knee + Star Jump
  • Lateral High Knees + Hold
  • Reverse Lunge
  • Lateral High Knees + Reverse Lunge
  • Crab Swing Ups
  • Marching Bridge
  • Crab Knee Ups
  • Plank Arm Circles
  • Push Up
  • Side To Side Push Up
  • Plank+ Ab Tuck
  • Plank T Rotation
  • Ab Tuck + T-rotation
  • Side Lunge + Floor Tap 0:30
  • Rest 0:15
  • High Knee Skip + Overhead Reach 0:30
  • Rest 0:15
  • Side Lunge + Floor Reach And High Knee Skip + Overhead Reach 1:00
  • Rest 0:30
  • Down Dog + Opp Foot Tap 0:30
  • Rest 0:15
  • Plank Jacks 0:30
  • Rest 0:15
  • Down Dog + Opp Foot Tap + 3 Plank Jacks 1:00
  • Rest 0:30
  • Squat + Floor Sweep 0:30
  • Rest 0:15
  • Rotating Lunge 0:30
  • Rest 0:15
  • Squat + Floor Sweep And Rotating Lunge 1:00
  • Rest 0:30
  • Static Squat + Elbow To Knee 0:30
  • Rest 0:15
  • Star Jump 0:30
  • Rest 0:15
  • Static Squat Elbow To Knee + Star Jump 1:00
  • Rest 0:30
  • Lateral High Knees + Hold 0:30
  • Rest 0:15
  • Reverse Lunge 0:30
  • Rest 0:15
  • Lateral High Knees + Reverse Lunge 1:00
  • Rest 0:30
  • Crab Swing Ups 0:30
  • Rest 0:15
  • Marching Bridge 0:30
  • Rest 0:15
  • Crab Knee Ups 1:00
  • Rest 0:30
  • Plank + Arm Circles 0:30
  • Rest 0:15
  • Push-up 0:30
  • Rest 0:15
  • Side To Side Push-up 1:00
  • Rest 0:30
  • Plank+ Ab Tuck 0:30
  • Rest 0:15
  • Plank T-rotation 0:30
  • Rest 0:15
  • Ab Tuck + T-rotation 1:00
  • Rest 0:30
  • Side Lunge + Floor Reach And High Knee Skip + Overhead Reach 0:45
  • Rest 0:15
  • Down Dog + Opp Foot Tap + 3 Plank Jacks 0:45
  • Rest 0:15
  • Squat + Floor Sweep And Rotating Lunge 0:45
  • Rest 0:15
  • Static Squat Elbow To Knee + Star Jump 0:45
  • Rest 0:15
  • Lateral High Knees + Reverse Lunge 0:45
  • Rest 0:15
  • Crab Knee Ups 0:45
  • Rest 0:15
  • Side To Side Push-up 0:45
  • Rest 0:15
  • Ab Tuck + T-rotation 0:45

About Interval Timer

Interval Timer is a website that allows users to create HIIT, circuit training, round, tabata or custom timers to share online with their friends or clients.

The website is also allows users of Seconds Pro to share their timers from the app with non-users.

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