with a stated aim of ensuring that employee work life balance is maintained. The idea behind this is that employees set a non-work related goal to improve their well-being, and managers help team members stick to those goals. An example of this in practice is "One Simple Thing", a goal-setting well-being practice employed by Google. OKRs: objectives and key results Based initially on Drucker's management by objectives (MBO) model, a popular applied version of goal setting theory for business is the objectives and key results model (OKR). Originally developed at Intel by Andy Grove, the tool was designed to set individual and collaborative goal team goals that are specific, concrete, challenging, ambitious and have measurable and time bound key results. OKRs were later introduced to many other companies and foundations such as Google and the Gates Foundation by Grove disciple John Doerr whose book Measure what Matters outlines the use of OKRs across a wide range of organizational settings. In workplace training Goal setting is used to improve training outcomes. For example, Tomokazu Kishiki and colleagues performed a randomized controlled trial on surgical trainees to determine whether or not their participation in a goal-setting program would improve performance and testing scores; the addition of achievable goals appeared to be beneficial to the trainees. When goal setting is applied optimally during training processes, both employee motivation and organizational commitment can increase. Furthermore, training in goal setting has been linked to higher levels of performance among adults and children with mild to severe intellectual disability. In sports and fitness The tenets of Goal setting theory generally hold true in physical domains. In a study of high school students using sit up tests all students set a specific and challenging goal out performed students with a non-specific goal supporting the principles of goal specificity and goal difficulty from general goal setting theory. Goal setting appears to be especially beneficial to athletes with self-inflated narcissism by protecting athletes with that personality trait from their tendency to underperform in tedious but necessary training with no audience present. In academia Domain general benefits from goal setting Goal setting research has shown positive results as an effective, and inexpensive to implement intervention for a broad range of academic purposes across a range of age groups. Beginning with struggling undergraduate students, there is some evidence that when compared to a control group, students who had set general rather