25 Sep TVR unveils its 'awesome and brutal' British muscle car. TVR unveiled its all-new sports car, the TVR Griffith, at the recent Goodwood Revival. The Griffith is the first new TVR to be launched since the company was resurrected in British hands. The new Griffith's exterior has been designed to be as striking as. Have you or someone you know competed in a UKBFF bodybuilding show? Get your photographs here!. In recent years, there have been a number of proposals for alternative grading systems. While there is recent evidence regarding the prognostic features of muscle injuries, this evidence has not often been incorporated into the grading proposals. The British Athletics Muscle Injury Classification proposes a new system.