I have the shortcut to timers on my smart watch with two-button presses (one to open timers, and one to start a timer) to start a timer for certain intervals. I

I have the shortcut to timers on my smart watch with two-button presses (one to open timers, and one to start a timer) to start a timer for certain intervals. It's great for that type of thing. A desk one might be good too if there aren't people around that would bothered. The watch is good because it only vibrates.