Wait until your baby hits their first birthday or sits confidently on their own...

https://cruzqmfp756.theburnward.com/how-do-i-keep-my-toddler-from-kicking-my-back-while-i-pedal

Wait until your baby hits their first birthday or sits confidently on their own before you ride together. Your little co-pilot needs strong neck muscles to hold their head up in a helmet. Front-mounted seats offer a great view and keep them close