become and stay lean , you need to get mean and exercise at a high level of intensity; pushing yourself to new limits. Lean and Mean fits the bill offering almost 60 minutes of lactic acid producing intervals for advanced fitness enthusiasts! Join Coach Troy as he guides you and an enthusiastic cast of cyclists through a fun and intense workout including a 12 minute pyramid set. You won t believe how fast the time flies by and how fast you ll get lean and mean !