On Al Nassr’s tour in Japan, Ronaldo attended a fitness event of the Sixpad brand for which the player is an ambassador. During the exchange with fans, the 38-year-old player received a challenge to match his muscles from a young fan.

Ronaldo happily accepted and lifted his shirt to show off his toned abs with 8 distinct packs. The Japanese boy also confidently showed off his solid abs, making Ronaldo very impressed with the boy’s training spirit. The two high-fived, hugged and took pictures in the applause of the fans.

Also during the event, Ronaldo wore a muscle support belt of the brand Sixpad. According to the manufacturer’s advertisement, this belt works wonders in stimulating muscle growth thanks to the electric pulses running in the waist.

However, physiotherapists believe that Ronaldo is aiding Sixpad in misleading users. The Japanese company specializes in the production of “electrical muscle stimulation” products aimed at muscle development, such as the $350 belt that Ronaldo advertises.

According to experts, all “electric muscle stimulation” products wrapped around the body only work to restore muscles and have no effect on muscle growth. Need to know, Sixpad paid Ronaldo millions of dollars to be an image ambassador. The company is now worth $1.8 billion and generated $315 million in sales last year.