How much should I leg press to achieve optimal muscle engagement without risking injury? Is there a formula to determine the ideal weight for my leg press, factoring in my individual fitness level, body weight, and overall leg strength? As I contemplate this pressing question, how do variables such as age, gender, and training experience influence the appropriate amount I should target? Moreover, can factors such as my specific fitness goals—be it hypertrophy, endurance, or strength—alter the weight I should attempt on the leg press machine? In addition to these considerations, how crucial is the importance of proper form and technique in executing leg presses effectively? Should I consult a fitness professional to establish a personalized regimen tailored to my unique physiology? As I delve deeper into this inquiry, I wonder whether there are recommended guidelines or empirical evidence that suggest optimal weight parameters for leg pressing among various demographics. What insights can seasoned athletes impart regarding their experiences with leg press weights?