if u wud lose ur progress? by shakin or watever ? depends on how long ur hair is i think cuz when my hair was like 6 inches it always came undone when i hooped or jogged but now that my hairs longer i think it does no harm it probably even tightins em more considering thats how dreads mature anyways they wud never mature if ur hair stood perfectly still
i think maybe im wrong .. and a dryer is bad for ur hair cuz the heat makes hair split that i know plus it blows the baby dreads apart by the air blowin O _o jus soak water wit a towell or shake a lil bit an let em dry
b blessssssssssed