How much leg press should I do to optimize my training regimen while avoiding potential injury? Is it prudent to consider my current fitness level, overall leg strength, and established goals before deciding on a specific weight? For instance, should I focus on lower repetitions with heavier weights to build muscle mass, or would a higher repetition range with lighter weights better serve my endurance objectives? Additionally, how often should I incorporate leg press exercises into my weekly routine? Is it advisable to balance this exercise with complementary leg workouts, such as squats or lunges, to ensure a well-rounded approach? Furthermore, what role do factors such as recovery time and proper form play in determining the appropriate volume for my sessions? Could consulting with a fitness professional provide insights tailored to my individual needs? How can I ascertain whether I am adequately challenging myself without compromising safety? Exploring these questions may be crucial to my progress.