The Super Eagles have started work in earnest for Friday's highly-anticipated friendly against the Polish national team.

With almost over half of the players invited already on the ground at the Radisson Blu Hotel in Wroclaw, the players hit the gym on Tuesday before they have their first training session.

Some videos of the Super Eagles training in the gym were shared on the official twitter handle of Nigeria national team.

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The Super Eagles, Poland friendly will be taking place at the 43,000 –capacity Stadium Wroclaw on Friday by 8.45pm.

Four days later, the Eagles will take to the pitch against the Senior National Team of Serbia at The Hive, London as preparations for the Russia 2018 World Cup enters full gear.

These are the first two in a list of six friendly encounters planned for the Super Eagles by the Nigeria Football Federation to put the Nigerian team in good shape for the Mundial.

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