請將下面這段話翻譯成英文：
騎自行車是一種非常好的減肥和保持體形的方式。它不需要很多能量，而能量消耗大正是許多人對運動敬而遠之的原因。但是它肯定能消耗熱量。騎自行車的時間安排簡單而靈活，多年來一直是個理想的減肥方法。通過每周固定的活動時間，你的下半身將開始變得有力起來，腰部也會瘦下來。騎自行車也是一種非常實際、有效的交通方式。放棄開車，騎自行車吧。
參考翻譯
Cycling is a great way to lose weight and keep in shape.It does not require a lot of energy which keeps many people away from their sports.But it can definitely burn calories.Cycling has been an ideal way to lose weight for many years with its easy and flexible time schedules.With regular sessions a week you will start to build up strength in your lower body and slim down your waist.Cycling is as well a very practical and effective mode of transportation.Instead of driving the car,ride your bike.
