Another side effect of the increase use in technology is people’s physical activity will decrease. More people are spending time on their computers or watching TV, rather than playing sports outside or being active. Even when people are hanging with friends, they are just sitting around on their phones or surrounding the TV. Nobody is doing anything productive. One study states that, “physical activity levels will decrease and sedentary time will increase by 2020 and 2030 if we continue at the rate we’re going.” This lack of physical activity will then lead to more people becoming obese and overweight.