Thankfully, it's a lot more lenient than that PE teacher who wouldn't let you sit out his class when you're already having a full-blown asthma attack. If work or life gets in the way, you can defer a goal -- the app will find another time for it. By the way, when you add a personal goal, the app will show you various categories to choose from, but you create custom ones, as well. If you think this is the extra push you need to get you going, you may want to update your app ASAP. The feature's now out in all languages and in all countries where the iOS and Android apps are available.