The Reds No.23 previously won back-to-back domestic championships in Germany and Switzerland with Bayern Munich and FC Basel respectively.
After ending the club's 30-year wait for the top-flight crown less than two months ago, Jürgen Klopp's side have begun preparations for the defence of their Premier League trophy.
"Everybody is excited to play again and to defend the season we had last season," Shaqiri told Liverpoolfc.com from the team's training camp in Austria. "It's very difficult but we try to achieve again a lot of things and we want to win a lot of games.