For sure, 10 minutes a day of consistent practice will improve a chosen skill!!!
Watching Dr. Ivan Joseph, winning soccer coach at Rylerson U, talk about: "Practice, Practice, Practice!!!" He also refers to writer, Malcolm Gladwell's, 10,000 hours. That's 20 hours a week for 10 years - to become professionals like Bill Gates, Steve Jobs and my friend, great pianist Michi North.