How much should I run for weight loss, and what factors should I consider to tailor an effective regimen to my individual needs? Is it enough to simply clock a certain number of miles each week, or do variations in intensity, frequency, and duration play a significant role in achieving optimal results? Moreover, how does one’s diet and overall lifestyle intertwine with the running routine? Should I be focusing on longer, slower runs to build endurance, or is there merit in high-intensity interval training that might boost calorie burn in shorter sessions? Additionally, how do personal goals impact the amount of running necessary—should those aiming for substantial weight loss approach their plan differently from those seeking to maintain their current weight? Finally, how can potential obstacles, such as time constraints or physical limitations, be effectively navigated to ensure a sustainable running practice that aligns with weight loss aspirations?