new delhi she became synonymous with the produnova after her pathbreaking show at the rio olympics but ace indian gymnast dipa karmakar may switch from the vault of death to handspring 540 at the 2018 commonwealth gamesafter the high of rio games where she claimed a historic fourth place finish the tripura gymnast has not competed anywhere due to an anterior crucial ligament acl injury in her right kneeshe underwent a surgery in april and has already missed the asian championship she will skip the upcoming world championship in canada too and return to action only at next years cwg in australiakarmakar who celebrated her 24th birthday yesterday revealed that work has begun to add a new vault to her skillsthere is a handspring 540 degree turn which could be there at cwg its a twist movement in the air in the handspring front movement its the most difficult vault but below produnova karmakar told pti in an interviewasked why such a change was considered since she is known as the produnova girl the diminutive gymnast said i just had an acl tear so i dont want to take pressure my main target is 2020 olympics if i can perform this handspring 540 with perfection i can win a medal at cwg produnova will also continuedipa winner of mahindra scorpio toisa best player award for gymnastics and the mahindra scorpio toisa inspiration of the year award figures among the only five gymnasts in the world who have successfully attempted produnova named after russian star yelena produnovakarmakar winner of a bronze in the last cwg edition in glasgow also dismissed suggestions that having missed action for long would adversely affect her medal chances in the april 415 event in gold coastthats not an issue since its all about practice the standard of competition will be known to me after the world championship i will get to know what i need to practice so i dont need to compete to know itmaybe i had a grade ii tear before the rio games and it became grade iii after rio its normal in sportspersons life the only thing is that the my practice time for cwg has been reduced by three to four monthsher coach bishweswar nandi who is overseeing her rehabilitation programme further explained why he chose a new vault for his wardshe already knows two vaults and now i am teaching her a third one she can perform any two but which two that we have not decided the basic training for handspring 540 has begun and after two months she will start performingwe will remove one vault it will be difficult to leave produnova but it could be taken off lets see there are chances to get more points by performing it handspring 540 with perfection but produnova is produnova if you can land perfectly nothing can beat it so we wont leave produnovait all depends on how she shapes up in the next five months if she can get