One of the neatest things that the mobile revolution has brought about is an increase in intelligent fitness apps and accessories. Everything from belt clips that can tell how far you've run to zombie-augmented 5K training. The Amiigo bracelet and shoe clip combo may be one of the coolest projects, though. The company behind it promises that, between the two pieces, the system can track any workout you do. If it performs as advertised, this could be amazing.
The software is where the magic really happens (as always). The accompanying app can track up to a hundred different workouts and cross that data with heart rate, blood oxygen levels, calories burned and a bunch of other fun information your body spits out.