Sudaneseonline Biggest Loser

Quote: Endurance (60%–70%): Considered ideal for endurance and weight-loss programs. Develops cardiovascular and muscular efficiency. The body learns to use stored fat as fuel. Aerobic (70%–80%): Ideal for overall cardiovascular fitness, muscle strength and weight management. The body burns mostly fat and carbohydrates in this zone. Anaerobic (80%–90%): Used for interval workouts or consistent speed. At this zone, your breathing will be heavy and your muscles tired. Enhances lung capacity and increases lactate tolerance. VO2 Max (90%–100%): Helps enhance speed in athletes (who exercise at this level only for short periods as muscles quickly go into oxygen debt). Exercising in this zone can strengthen your fast-twitch muscles and increase your speed.