stephanie and holly benton are co-workers who hit the pavement during their breaks. exercise. track. >> it holds me accountable for being at work to get up and get moving to not stay seated. >> i like to check it. if i don't have the steps i will get them in by the end of the day or set a goal that is reasonable. >> and lisa is a runner and up graded to the surge. >> this works like a watch. can you see your steps, your heart rate, how many miles that you are doing and calories. >> it helps her modify work outs in real time. >> i want to do a ten minute mile so i'm looking to see what my pace is f it is at 11 i will speed myself up. >> speed, steps, calorie counting and sleep monitoring. these collectors stimulate people to reach goals and create the competition at work and at you communicate, my husband has one, my dad has one. >> researchers are noticing they collect data to study medical conditions from memory to chronic diseases like parkinsons and ms. the bands have an impact on the mind and body. >> i think when i come in i'm not -- my mind is clear so i'm able to do more, focu