New Delhi: Real Madrid striker Cristiano Ronaldo practiced little restraint when he went to former Manchester United mate Rio Ferdinand’s Instagram page and directly asked him about the ‘bizarre’ exercise Ferdinand had uploaded.

Rio Ferdinand posted a video of himself on Instagram doing ‘bear crawls’ to which, a confused Ronaldo commented, “WTF is that??????”



When Ferdinand’s page exploded with comments after Ronaldo’s comment, the defender had to reply.

The 31-year-old defender told the Real Madrid star to incorporate the exercise in his routine. “You need this in your life….you need the back and core strong at your age now!! I wish I done this stuff when i played!” said Ferdinand.