Can you explain this? After every round I hit the "Round" button and these are my times???Round 1: 01:28,14Round 2: 01:75,10Round 3: 01:43,88Round 4: 01:91,79Round 5: 01:95,61Round 6: 00:00,00Also... would like a 3,2,1, coundown on the stopwatch.

There isn’t an option to list what type of exercise you want to perform during a specified interval. I was aiming to set up a full body HIIT routine that cycles through things like 4 sets of high knees for 30 seconds, with 20 second rest intervals between each, then to 5 sets of burpees for 30 seconds, with 20 second rest intervals, and so on, but all it does it let you click on how many intervals there are going to be and how long the entire excerise routine is. So yeah, what’s the point of staring at my computer screen with a stop watch on it counting down from 20 minutes when I have a stopwatch already? Needs work.

I've used this simple app for quite a while and I'm very happy with the functionality. I've had no issues--until I went to Catalina, then it wouldn't work anymore, presumably because it was 32 bit not 64? Whatever. With the latest update it works again. And if you've searched for a similar replacement you know there isn't one out there. Thanks for the update!!

The interfact looks nice, but it assumes you will rest between each interval and there seems to be a subsequent timelag. I’m using this for a boxing workout and running a 3 minute clock on my phone while I use this app to indicate intervals off the comptuer. If I want to do 12 successive 15 second rounds with NO rest in between, there seems to be a 1+ second lag between rounds, which then throws the timing off my main boxing timer pretty significantly.So basically it does everything but keep time correctly. Hmm.