For the longest time, while asleep, I sometimes subconsciously stretched with my hands above my head and my feet pointing down. However, for the past year or so, three or four times when this happened, I had severe cramp in my right calf. So severe that I woke up screaming. It was scary. The first time it happened, Ban got a fright but quickly massaged the calf when he saw me gripping it. Subsequently, he was much quicker in doing so. I consulted a doctor. If it's not frequent and/or affecting my daily routine e.g. can't walk properly, she isn't concerned. I recently have a theory: for a couple of years or so, I switched the way I sit when I meditate before doing light stretches (in the morning and just before bed at night): from sitting cross-legged to sitting on my heels with the feet stretched flat on the ground. I have now reverted to cross-legged. Hopefully this helps. I'll continue stretching my calves before I sleep. On a slightly related topic, we were passing...