Set up an at-home practice area wherever it works best for you, like a spare room, the garage, or in your basement.
Hit golf balls into a net or simply swing a golf club (even a weighted club).
pro Kevin Piecuch said, "If you can do 25 to 50 swings a day with a heavy club, I find it makes a big difference come spring."
Hit golf balls into an indoor net.
Tour player coach Rick Smith said hitting balls into a net helps you focus on mechanics, tempo and muscle memory (instead of worrying about ball flight, distance, etc.).