Thickness | 0.75 Inches |
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Item Weight | 35 Grams |
Assembly Required | No |
Batteries Required | No |

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Gymboss Interval Timer and Stopwatch - Black/Blue SOFTCOAT
Purchase options and add-ons
Colour | Black / Blue |
Brand | Gymboss |
Material | Plastic Acrylonitrile Butadiene Styrene |
Product Dimensions | 1.4D x 5.7W x 4.4H Centimetres |
Item weight | 35 Grams |
Number of settings | 3 |
UPC | 729440196028 885388564647 784427583901 |
Global Trade Identification Number | 00729440196028 |
Screen size | 2.25 Inches |
Manufacturer | Gymboss |
About this item
- Compact interval timer times one or two intervals between two seconds and 99 minutes.
- Built-in Stopwatch and Clock feature. Secure and Removable Belt-clip included.
- Auto mode keeps repeating through intervals. Chime and vibration interval notification; alarm duration can be set for one, two, five, or nine seconds.
- Size of a small pager. Powered by one AAA battery (not included); measures 2.25 by 1.75 by 0.5 inches (55mm X 44mm X 14mm). Sweat and impact resistant.
- For use with: HIIT, Cross Fit, Cardio, Weightlifting, Strength Training, Kettlebells, Body for Life, Running, Learn-to-Run, MMA, Tabata, Boxing, Martial Arts and more.
Frequently bought together

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Product information
Technical Details
Additional Information
ASIN | B00CO8HO6O |
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Customer Reviews |
4.1 out of 5 stars |
鶹 Rank |
|
Date First Available | May 6 2013 |
Manufacturer | Gymboss |
Feedback
Product Description

The Gymboss Interval Timer and Stopwatch is a small, easy-to-use, dual interval timer. You can time one or two intervals and repeat them 1-99 times, allowing you to time both your work and rest periods. This multi-use timer has many versatile functions that make it beneficial to virtually any type of exercise program and helps keep your workout on track.
HIIT and Tabata
Gymboss timers are made to keep your HIIT workouts efficient and effective.They can be set for two intervals (2 seconds to 99 minutes), and rounds or repeats up to 99 times.
Gymboss timers are perfect for Tabata workouts – set the intervals for 20 seconds and 10 seconds for 8 repeats. Run, bike, row, squat, lunge – pick your favorite – and go as hard as you can for the 20 seconds, rest for 10 seconds, and repeat 8 times. This is the ultimate HIIT routine. There are many different routines to do Tabata style, and the Gymboss is the perfect timer to get the job done.
Weightlifting
Rest is important when weightlifting. Different rest times yield very different results and providing consistent rest allows you to reach goals and watch your progress. Not timing rest can result in workouts that may run much longer than planned.
Use Gymboss to time an exact rest period, such as 60 seconds, or whatever rest time you desire, between every set. Set the rest you desire and the beep and/or vibration of the Gymboss lets you know when your rest is over. Or, set the repeating feature and complete a disciplined workout of 20 sets in 30 minutes with approximately 60 seconds rest between each set, that’s a 30 minute workout every time!
MMA and Boxing
Gymboss timers allow you to keep your eye on the prize – not the clock. MMA and boxing training programs require discipline to achieve maximum benefits. Many new school trainers follow old school programs of 3-5 minutes of work to 1 minute of rest but also incorporate many short bursts of very high intensity follow by short recovery to mimic actual boxing and MMA fights. Our timers support 90% of training programs with interval timer, countdown timer and stopwatch functionalities.
Crossfit
Many Crossfit workouts have time constraints. Gymboss timers offer the functionalities you need no matter the WOD - repeating interval, every minute on the minute, AMRAP, countdown timer and stopwatch.
Running or Run Walk Run
If you are a runner who wants to improve your race time or a walker who wants to Learn to Run, you can improve through the use of intervals.
Gymboss interval timers are the perfect run walk run timer, or can be used for advanced runners training to develop speed and raise their anaerobic threshold.
Kettlebells
Effective kettlebell routines require timing intervals, circuits and duration. The Gymboss timers keep track of different intervals and workout duration whether your routine involves reps followed by rest, timed work intervals followed by timed recovery intervals, or sequenced timed circuits with or without timed rest.
Interval and Circuit Training
Get out of your exercise slump with interval training – add short bouts of intensity to your cardio workouts to increase endurance and prevent a plateau. Set your Gymboss intervals for high-intensity and lower-intensity to push beyond your comfort zone.
Focus on proper form and reps when you move through a circuit – not the clock. The beep and vibration of the interval timer on the Gymboss interval timers let you know when it is time to move to the next circuit.
Yoga and Stretching
Take your yoga practice outside of the studio with your Gymboss timer. Setting the interval timer helps you learn the correct amount of time to hold a pose. Its small vibration will indicate when to changes poses. Timing your poses will help you learn to control your breath as you move through different poses.
Stretching is one of the most important parts of any training program. Many people skip it or don’t hold stretches long enough. The small vibration of the Gymboss keep you accountable for full stretch sessions before and after workouts. Doing 10 stretches for 30 seconds each only takes 5 minutes – timing it prevents interruptions and distractions so you know you are truly getting the most out of your workout.

Clip to your waistband.

Clip to your tank top.

Set on bench to be heard by a group.

Small, compact size is easy to set up.





Gymboss Interval Timers
How you workout is your business, timing your workout is our business!
Gymboss Interval Timers is a USA based company located in Michigan that prides itself on quality products.
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Price | $29.95$29.95 | $36.95$36.95 | $42.95$42.95 | $44.95$44.95 | $44.95$44.95 | $72.99$72.99 |
Delivery | Get it by Friday, Aug 15 | Get it by Wednesday, Aug 13 | Get it by Friday, Aug 15 | Get it by Friday, Aug 15 | Get it by Friday, Aug 15 | Get it by Wednesday, Aug 13 |
Customer ratings | ||||||
Sold by | Gymboss Canada | Gymboss Canada | Gymboss Canada | Gymboss Canada | Gymboss Canada | ANJANK |
material | Plastic Acrylonitrile Butadiene Styrene | Resin | Stainless Steel | Plastic | Silicone, Plastic | Plastic |
number of settings | 3 | 12 | 5 | 20 | 25 | 2 |
input interface | microphone | buttons | buttons | buttons | buttons | buttons |
Brands in this category on 鶹
Customer reviews
Customers say
Customers like the durability, workout use, and functionality of the timer. They mention it's practical for their cardio, useful at the gym, and can improve exercise efficiency. Customers also appreciate the compact size. However, some customers have reported that the buttons are clunky and fail after a year of use. Opinions are mixed on the ease of use and reliability.
AI Generated from the text of customer reviews
Customers like the durability of the timer. They mention it's of good quality, robust, and never once dropped.
"Great product, just a little time consuming to setup. Once you figure it out, it works perfectly." Read more
"...Seems pretty durable as it has gotten hit with dumbbells a few times and is fine." Read more
"...found this item to be exactly as described, and I was pleased with how robust and durable it is...." Read more
"...This was way too expensive for such a poorly made product. Unfortunately, this item is unavailable for refurns/refunds. Very displeased." Read more
Customers like the workout use of the timer. They mention it's useful at the gym, can improve exercise efficiency, and allows them to just focus on their workouts. Customers also say it's compact and easy to set up.
"...to break away from the phones, and have something that's small, and practical. Absolutely worth purchasing...." Read more
"...I travel lots and love a good HIIT workout. So this is perfect to keep my time! Easy to use." Read more
"Pretty light, fast shipping, and It can improve your exercise efficiency, with this you could lock your phone when you at the gym :)..." Read more
"This time is great to have for my at home workouts...." Read more
Customers like the functionality of the timer. They mention it's a great timer.
"...and It is a nice timer, but doesn't functions that I am want ." Read more
"Awesome timer and great alternative to apps if you don't want the distraction of your phone during your workouts." Read more
"...I travel lots and love a good HIIT workout. So this is perfect to keep my time! Easy to use." Read more
"Use it everyday. Can’t go without it. Awesome timer to get" Read more
Customers like the compact size of the timer. They mention it's small enough to hold comfortably in their palms.
"...The Gymboss is just the right size to hold comfortably in my palm, but also clips very securely to any piece of clothing...." Read more
"...this allow us to break away from the phones, and have something that's small, and practical. Absolutely worth purchasing...." Read more
"Small enough, can set to vibrate" Read more
Customers have mixed opinions about the ease of use of the timer. Some mention it's simple to use and has a simple configuration. However, others say the instructions come with it are difficult to understand and it's extremely difficult to program compared to an app. Some also say the interface isn't really intuitive.
"...So this is perfect to keep my time! Easy to use." Read more
"Simple but affective..." Read more
"Great product, just a little time consuming to setup. Once you figure it out, it works perfectly." Read more
"...Setup was simple and easy to understand...." Read more
Customers have mixed opinions about the reliability of the timer. Some mention it works well for those passionate about working out, while others say it doesn't work for long, is useless, and a waste of money.
"Works great. Easy enough to use" Read more
"It took a while to figure it out, but worked out." Read more
"...for about eight months and have really enjoyed it, but it suddenly stopped allowing me to adjust the time for intervals upward...." Read more
"Works really well for those passionate about working out! I travel lots and love a good HIIT workout. So this is perfect to keep my time! Easy to use." Read more
Customers are dissatisfied with the button responsiveness of the timer. They mention that one of the buttons doesn't work at all, is little clunky, and fails after a year and half of mild use. Some say the button layout and features aren't great, and the buttons seem to get stuck very easily. They also say the buttons are a bit hard to figure out and too stiff to even press.
"...so far , not as smooth as the 1 I bought 3 years ago , the buttons are little clunky" Read more
"It's been a year and half and the button just stop working out of no were...." Read more
"Set button does not work after 3 uses" Read more
"...dropped it, was never rough with it.. yet now one of the buttons doesn't work at all... can hear pieces moving inside the timer...." Read more
Reviews with images

One button failed after a year and half of mild use
Top reviews from Canada
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- Reviewed in Canada on July 4, 2019Verified PurchaseGot this for getting back into running to set up walk/run intervals. I'm no longer wear a watch and didn't want to carry my phone or strap it to my arm. Also my phone does not have the specific functionality of this little device where you can set up two intervals of different times as well as a specific number of repeats. I considered getting the wrist or arm band but after reading other reviews decided not to and I really don't think I'd find any benefit in either of them. The Gymboss is just the right size to hold comfortably in my palm, but also clips very securely to any piece of clothing. The clip has a good "grabber" on it so it's not going to fall off even while running. I liked the different volume levels and vibrate option so I can made adjustments if my running environment is noisy (ie city traffic) or quiet (trails). Setup was simple and easy to understand. This device does exactly what it should, no more and no less, making it the perfect purpose built interval timer. I would buy it again without hesitation.
- Reviewed in Canada on March 19, 2024Verified PurchaseIt took a while to figure it out, but worked out.
- Reviewed in Canada on April 24, 2021Verified PurchaseI honestly don't know why I waited so long to purchase my Gym Boss Timer. It's such a simplistic little product and is exactly what's needed in my studio to use myself and with my clients. In a world where we certainly can do everything on our phones, simple products like this allow us to break away from the phones, and have something that's small, and practical.
Absolutely worth purchasing. I'll probably have to buy another one! :)
- Reviewed in Canada on January 5, 2024Verified PurchaseWorks really well for those passionate about working out! I travel lots and love a good HIIT workout. So this is perfect to keep my time! Easy to use.
- Reviewed in Canada on May 16, 2024Verified PurchaseIt works so far , not as smooth as the 1 I bought 3 years ago , the buttons are little clunky
- Reviewed in Canada on February 10, 2025Verified PurchaseCan't reset the timer in the middle if you need to re-start. Buyer beware. Plus, you will not be able to return the item.
- Reviewed in Canada on April 4, 2019Verified PurchaseGreat product, just a little time consuming to setup. Once you figure it out, it works perfectly.
- Reviewed in Canada on February 1, 2025Verified PurchaseI was looking for a timer that could be clicked on and off at the gym with one click, and this does the job. Seems pretty durable as it has gotten hit with dumbbells a few times and is fine.
Top reviews from other countries
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Estupendo producto. Justamente lo que necesitaba.Reviewed in Spain on January 26, 2024
5.0 out of 5 stars Perfecto
Verified PurchaseEstupendo, justamente lo que necesitaba.
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Miguel LastraReviewed in Mexico on June 1, 2023
5.0 out of 5 stars Accesorios
Verified PurchaseMuy buen dispositivo, me hubiera gustado que vendieran la correa o pulsera tipo reloj por separado.
- V R SinfieldReviewed in the United Kingdom on September 22, 2015
5.0 out of 5 stars Excellent item
Verified PurchaseJust what I was looking for, I needed a timer that had a controllable alarm. I dont use it for "Gym" purposes, I fly radio controlled planes and needed a timer to let me know when I had been flying for set periods. Until I found the Gym boss I had been using a stop watch, but that meant taking my eyes of the plane to look at the watch, tried kitchen timers, but the alarm keeps going on them until you stop it. With the Gym boss I can set the alarm to 1,2,5 or 9 beeps, it also has a low and high volume plus a vibrate setting which is ideal if I'm flying indoors with other flyers who have audible alarms. It also has a clock so I don't have to bother with a watch and a stop watch if needed. All functions work well and it is easy to use. The buttons are well designed, needing a firm push to make adjustments, you can put it in a pocket or hang on your belt without any danger of inadvertently changing the settings.
Excellent item for anyone one wanting a timer with adjustable alarm. Well pleased.
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Super stoper. Najlepszy jaki miałem. Szybka dostawa. Polecam.Reviewed in Poland on July 4, 2023
5.0 out of 5 stars Polecam stoper.
Verified PurchaseTo mój 2 stoper firmy Gymboss. Jest łatwy w obsłudze i super przydstny do treningów.
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