Taiji balls 

Taiji balls (taiji qiu) used in the martial arts society come in different sizes and are made from a variety of materials. … This kind of ball training is more commonly practiced in Chinese external martial arts that emphasize physical conditioning more than qi...

Yoga

Yoga is one of the most beneficial complementary therapies for Parkinson’s disease (PD), helping to increase flexibility; improve posture; loosen tight, painful muscles; build (or rebuild) confidence; and, through these benefits, enhance quality of life....