Strava\API\Service\ServiceInterface::joinClub PHP Method

    public function joinClub($id);

 /**
  * Join a club
  *
  * @link    https://strava.github.io/api/v3/clubs/#join
  * @param   int $id
  * @return  array
  * @throws  Exception
  */
 public function joinClub($id)
 {
     try {
         return $this->service->joinClub($id);
     } catch (ServiceException $e) {
         throw new ClientException('[SERVICE] ' . $e->getMessage());
     }
 }