Muscles... 60 years old... I perspire when working.... Over a 3 years heavy outside work... The muscles on both legs starting burning, until I could not walk upstairs, in fact, I had to pull myself up to our second floor. I have been taking blackstrap molasses for 1 year... 1 Tablespoon in a coffee cup of hot water. I am now back to 60% of total muscle contol... I feel that I could be 1 more year. I will add this to my diet.