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Treadmills With Incline Treadmills with an incline can give you a variety in your workout and increase your endurance. You can also make use of them for interval training, for example, walking for 2 minutes at an incline that is steep, followed by walking on an even surface. In addition the incline walk targets various muscles in the legs and also burns more calories. Many top trainers employ it to lessen the impact on their clients. Incline Walking Walking on a treadmill at an incline that is steep