HI
THANKS FOR CHOOSING HCM
Yes more than 50 % of sperms needs to be motile ,in which more proportion should have rapidly progressive motility
it is good to take measures for improving the motility
Take good and balanced diet
Avoid fast foods
Avoid fatty and spicy foods
Reduce intake of processed and canned foods
Reduce foods containing preservatives
Decrease the usage of electronic gadgets like cell phones etc
Do not place laptop on the lap for long hours
he may take
multivitamin capsules for vitamin supplementation
Anti oxidants rich foods or supplements helps in reducing abnormal forms
Consult your doctor for using them
Hope I answered your query
Feel free to contact me for further queries
Thank you