Home alone? Here are five positions to polish up your Jiu-Jitsu

Got to the academy early? Got some free time at home? What follows are five basic exercises recommended for you to do to strengthen your Jiu-Jitsu when you’re on your own. Got some others you prefer? Share them with us, posting a link or explaining how you do them, in the comments section below, helping the Jiu-Jitsu community to evolve.