Each fur kid is our one and only beloved. They witness us growing up, graduating, getting married, and sharing all the laughter and tears in our lives. Unfortunately, no matter how much we do not want it, they will grow old one day. With the growth of age, pets, like humans, begin to suffer from various diseases and degeneration. It is a regrettable yet unchangeable fact. MUSCLE UP was born for this; let us change their lives painlessly, non-invasively, and inexpensively. The most advanced technology improves pets' quality of life and mobility and reverses their deterioration.