I put together this ONE hour video of meditation music along with a soft gong sound that will play EVERY minute in order for the user to know how long they are holding their stretches. (I hold most of my stretches for about a minute each)
Prior to this, I would stretch while looking at a countdown timer. It was distracting to always have to look at the timer on my phone, so I created something that I can listen to.
I added the countdown timer to the video in case you forget what minute you are on.