Here is a Bluetooth timer for those of you into interval training. The GymNext Flex Timer is ready for Tabata, HIIT, CrossFit, and circuit training. It has a 2.3″ display and connects to your smartphone via Bluetooth. It has 10 modes for you to choose from.
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The Flex Timer works with iOS and Android devices. You can also sync it to your Bluetooth speaker to hear interval cues clearly.
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