Interval training can help you lose weight and burn lots of calories. You are going to have an easier time keeping up when you have a decent fitness clock around. The Flex Timer is not your average fitness clock. It is a Bluetooth interval training wall clock that lets you pre-plan and set up complex routines from your smartphone. You can also connect your heart rate monitor to keep up with your measurements.
More gadgets like this ➡️ : here
The Flex Timer also works with your smartwatch, so you can control it from your wrist. Connect your activity tracker, and you will be able to view rep counts and other relevant stats. More information is available on Kickstarter.
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