Connected products are about to revolutionise our daily life. Because tomorrow, we will all be wearing them on our wrists, carrying them in our pockets or using them on our smartphones to assess our physical activity and our level of fatigue, or to check how many calories we've used, we couldn't ignore a subject which is so close to our heart. We feel like we're running around all day, yet our lives are far too sedentary. We end up stressed out and don't take care of our bodies. Exercise - a miracle cure?