​Portugal and ​Juventus superstar, Cristiano Ronaldo is known for setting high standards for himself when it comes to training and fitness and showed it during a session with the Bianconeri on Tuesday.

The 34-year-old was seen taking part in a Rondo as his side prepared for their trip to Bayer Leverkusen in their final UEFA Champions League group game on Wendesday and he showed just how much he prides himself on being the best as seen by his frustration to a poor touch during training.

Ronaldo was seen put off as as a pass bobbled towards him, managed to get the ball stuck under his right foot as he tried to play the required first-time pass. His team-mates saw the funny side, some jokingly holding their heads in their hands, but the team's main man did not.

Clearly frustrated, Ronaldo proceeded to smash three balls into the air as the players around him laughed. However, his anger had clearly been released by the time he launched the third ball in the air and he was then seen joining his team-mates in the surrounding laughter.

The striker has not had the best of times in front of goal this season, netting just nine goals in 18 appearances so far and will look to rediscover his scoring touch as the season progresses.