The Gymboss Interval Timer is cheap and reliable. Perfect for use at home, at the track or in the gym.
TIP: Buy with your friends to take advantage of flat rate shipping!
The gold class of interval timers, this Seiko stopwatch with interval timer functionabilty is perfect for coaches or personal trainers. A little more expensive but durable and professional.
The Interval Workout Timer is a cell phone application that turns your phone into a protable interval timer. Click to see if your phone is compatible and take your timer everywhere!
The Inventico Fitness Timer is perfect for the home gym. The unit is slighty bulkier than more portable models, but attatches well to workout equipment and features an LED that flashes to signal interval rounds.
The Everlast Round Timer is a good entry level interval timer. With a low price point this is perfect for those who are looking for a cheap timer for a simple job.