Gymboss Charge Interval Timer and Stopwatch

Running 15 years and find a Gym Boss invaluable. When tired at the end of Marathon or Half it inables to keep going. I also can do a full half marathon on Run /Wall in same time as a non run/walk. This one lights up and rechargeable. I like it lots.

Really good quality. Good value for money. Timer easy to set and use. Alarm is nice and loud. Hooks onto pockets for easy use.

Best for solo timer. Don't see anything better.

Sturdy and effective device. Instructions for use could be better but able to clarify from YouTube video. This version is rechargeable.

I use this for Jeffing (walk-run-repeat). It's useful with a vibration or/and sound for intervals. I've dropped it a couple of times and it didn't crack! The clip seems good but can jiggle off so you need to think about best place for it e.g. clipped inside pocket.

For those following the jeffing method of running/training, this simple tool is perfect. Set your two different interval times (in seconds), choose the beep, vibration or both and off you go! Needs a simple reset after 99 rotations but it’s no biggie. Battery seems to last forever but when I do charge, it’s a usb, very easy and fast.

Bought for my marathon training was a god send highly recommended. It is a bit big depending where you wear it. I wore on t-shirt at first has a good vibrate I then bought the watch strap to attach it to so I could see it better. Value for money yes, good quality. Can hear the vibrate as well as feeling it.

Start button rubber has fallen out and now the gymboss is unusable

Proprio come quello che utilizzo in palestra: piccolo, resistente ed essenziale nelle funzioni.

Excelente, funciona muy bien, justo lo que necesitaba.

最初から画面に大きなヒビが入っていました。プラスチックのカバーにはそれほどダメージは見られないため、輸送中の事故ではなく、梱包前にすでにヒビが入っていたのではと推測されます。検品など全く無いのでしょうか？この硬い画面にこのレベルのヒビが入るって相当の事だと思うのですが、気づかないはずがないですよね？8,000円以上する品でこの品質は非常に残念です。

Pour mon usage,timer pour la boxe et le cross training c'est parfait, on peut faire des intervalles à gogo. le fait de ne pas avoir de pile à changer c'est cool, mais penser à surveiller la batterie. la fonction Bip à deux volume différent, en plus de la fonction vibreur. la fonction vibreur permet de ne pas déranger son voisin à la salle de sport. il n'y pas 50 fonctions, un outil pratique pour coacher lorsqu'on ne peut pas utiliser sa montre ou son téléphone et qu'on a besoin d'un signal sonore bien audible comme à la boxe.

Es muy fácil de manejar, además de configurar. Compacto y bonito, lo tiene todo papi.