I don't use any specific tools as they are time consumers themselves. I just: 1) don't turn on anything I don't need for work (tools, browsers, soft, sites, etc

I don't use any specific tools as they are time consumers themselves. I just: 1) don't turn on anything I don't need for work (tools, browsers, soft, sites, etc) 2) rest well when I feel I need a break (one of the most counter productive things is to proceed working when you're tired to the point you can't focus.) Works great for me.