Especially monks and nuns do prostrations as part of their prayer rule. Some do hunderds, some do even thousands prostrations during their prayers. We use prayer rope when recitating Jesus Prayer[1]. Prayer rope helps count the prayers but also it gives your hands something to do while praying, so it's easier to focus. I usually have one in my pocket and I roll it in my hands secretly while in meetings or sometimes even during typing code. I don't really pray then but it reminds me of the spiritual reality and that my boring Teams-meetings and stupid Jira-tickets aren't the purpose of my life ;)