A scholarly resource must be written by a scholar - an expert in the field, usually with a PhD or equivalent qualifications. Scholarly resources usually tell you about the author, so that you can assess whether s/he is a reliable expert on the information presented.
Walkmeter uses GPS to measure the distance of your walks and hikes outdoors. It functions much like a stopwatch. Open the app, tap Start, and use Lap when you want to log an interval. It maps your walk, and you can view time, speed, distance, and pace as you walk.
ADCIRCA may improve exercise ability After 16 weeks of treatment, patients taking ADCIRCA increased their 6-minute walk distance (6MWD) by an average of 33 meters, or 108 feet compared to patients taking placebo (sugar pill) 6MWD is a measure of how far you can walk in 6 minutes and is a measure of exercise ability.