New Delhi, May 26 -- The scorching temperatures and unbearable humidity notwithstanding, last week was packed with exciting developments in the multi-billion dollar fitness and wellness sector. Google, which owns the legacy tracker-cum-wearables brand FitBit, dropped a brand new wearable device (and a new app). Last month saw the launch of the latest version of arguably the world's oldest and most popular running shoes Nike's Pegasus 42. And if you think super shoes made Kenyan long distance runner Sebastian Sawe the first in the world to complete a sub-2 marathon, you err big time. Without carbs delivered by Maurten's nutrition system, he would have run out of gas. Here are three things that are likely to make your fitness goals more enj...