iOS: Some people become karaoke gods the minute they pick up a microphone, leaving us mere mortals to wonder how they managed to summon Freddie Mercury from an astral plane. Others... need a little practice. While there isn't one app that will make you the next Australian Idol overnight, Tone (iOS, free) is a great app for practising basic note recognition and tricky intervals.
Tagged With intervals
I really hate running. I've always hated running. Every time I decide to give running a try (again), I think about how much I'd rather be biking, lifting heavy things, or doing anything else (except squats). However, when I do go running, I use the free C25k app to try and guide me toward longer and better runs.
Rest between sets and exercises has as large an impact on your fitness as the number of sets and reps do. If your breaks are too short, you rob yourself of their benefits, or worse, increase your risk for injury. If they're too long, you're not exercising hard enough. The sweet spot is based on why you work out, and the exercises you do.