Can daily dark chocolate boost athletic performance?

Parkinson's disease affects 1 in 350 people in the UK (Parkinson's UK, 2018). A ransomised controlled trail allocated 30 patients with Parkinson's and muscle weakness to receive either six Thai massage treatments in three weeks alongside standard medical care or standard medical care alone. Patients in the Thai masage group showed significant improvements in their peak flexion torque,  peak extension torque and time to maximal flexion speed. In conclusion the Thai massage study suggested Thai massage could help improve arm muscle strenght in people with Parkinsons. References https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5934701/

Delayed onset muscle soreness (DOMS) also called muscle fever, is the pain and stiffness everyone is familiar with after strenuous exercises.  It is noticeable worse 24 to 72 hours after exercise and it can occur anywhere in the body. However it is more memorable when it affects the lower body i.e. the legs, due to it being so inhibiting. For a long time the cause of DOMS was thought to be the build up of lactic acid and toxic metabolic waste in the muscles.  However this theory has now been thoroughly rejected.  While the cause of DOMS is not well understood, the current consensus is that DOMS is a result of inflammation triggered by microscopic tears in connective tissues that sensitise nociceptors and heighten pain. The pain of DOMS and the sever soreness may decrease capacity to perform in subsequent workouts.     In addition to physical symptoms for some people it can decrease motivation to exercise.   So is the pain worth the gain?   The short answer is no.  DOMS doesn't mean you will build more muscle although it may enhance it a little. References Brad J Schoenfeld, 2010, The mechanisms of muscle hypertrophy & their application to resistance training, Journal of Strengthening & Conditioning Research, vol 24, (10)  

In general in life I am very self-motivated, which is essential when you are self-employed.  However this is the time of year of my annual bout of procrastination kicks in.  Each year I promise myself its going to be different, I will fill out my tax form early and every year, like ground hog day, I leave it as late as possible.  So this year I decided to research options for helping me tackle my procrastination around doing my accounts and filling out my tax form. I read the reason most people procrastinate is that they consider the task unpleasant or boring or they associate unpleasant feelings with the task.  To me this is blatantly obvious as no on every puts of anything they enjoy.  For me tax forms manage to be both unpleasant and boring.  So I decided that this year I would try a new approach to tackle my procrastination. Firstly I decided to focus on the end goal.  As filling out a tax form leaves me cold, I decided that focusing on the fine for not doing it on time would motivate me, after all my money is on line.  As in life I tend to prefer more positive options, I decided to pencil in a treat for myself when I finished, so I am going to arrange a girlie lunch for a specific date so I have something positive to look forward to. In the past I have dedicate one sold lump of time to doing my accounts and tax form and plodded through it.  This year I decide that I would split it down into little chunks as this should help me do it with a smile on her face. In addition some experts recommend roping a friend so that you have a buddy to help motivate you and also making a public commitment to completing something helps motivate you.  So this is my public commitment. So now its just a case of taking the first step and staring.