Common misconceptions about weightlifting include the belief that it leads to excessive bulkiness, especially in women, and that it is only for young individuals. In reality, weightlifting can enhance muscle tone and improve strength without significantly increasing size, particularly in women due to lower levels of testosterone. It is suitable and beneficial for all ages, promoting bone density and metabolic health. Proper technique and progressive overload are key to safe and effective weight training, making it accessible for everyone regardless of prior experience.