Is anybody having more trouble maintaining your balance when you are moving or shifting position?

Is anyone feeling stiff and sore when you go to bed even when you have not been very physically active?

Is anyone feeling stiff and sore when you go to get out of bed even though you just rested several hours?

Is anyone having trouble concentrating and getting what you have on your agenda done in a given day? It's like you are VERY easily distracted or disuaded from exerting yourself when given any excuse at all.

Is anybody having trouble with low motivation and/or low enthusiasm?