Motorola’s just officially launched Motoactv, its very own music and fitness device. The little running mate sports a 600MHz processor, runs Android and weighs a healthy 35 grams. It’ll apparently track your heart rate, and log running, walking and cycling statistics, and packs GPS to track your exercise routes. The Nike+ competitor is unsurprisingly sweat and waterproof and can hold up to 4,000 songs. It also offers FM radio and audio “coaching,” which updates on pace and distance, for those who need a little inspiration in their routine. Moto’s also outing a pair of accompanying Bluetooth headsets, the SF700 is avaiable at USD$149 and SF500 is available at USD$99, which will be sold separately. The Motoactv will set beat-bumping runners back USD$249 for 8GB or USD$299 for 16GB, respectively.