Hi everyone! As the title suggests, I'm looking for ways I can practice my pencil grip, specifically an overhand grip. I've been trying to do gesture drawings with an overhand grip but it's hard for me to control my lines. My drawings always get messy and I feel like I don't have good control over the lines I am putting on paper. I get better results when I'm doing a tripod grip since I'm used to it and have better control. Are there any exercises I could do to improve controlling my overhand grip?