Your cell phone may double as your iPod, and that’s okay – but constantly looking down to check Facebook in between repetitions or while you’re on the treadmill is not. Use your time at the gym to focus on what you set out to do – burn calories and tone up. It's your moment, so you need to be able to generate energy towards yourself. If a book or social media distracts you, you probably won’t push yourself as hard. Intensity is the name of the game to get the maximum calorie burn from every workout. And if you want to burn some belly fat, join my  Sit-Ups Challenge. I’ll show you the right way to do a sit-up to really firm those abs. Put those excuses aside and let’s get started!