Is walking 4km a day healthier than biking 4km a day, or does it not make a difference?

What's the most amount of kilometers/miles you ever drove on a bike in one day? Mine's 31 miles.

I was just wondering whether its better for you to bike a few miles or walk a few miles?

if I run for a couple hours everyday,drink lots of water,and eat healthy,will there be a big difference in 30 days?

How many hours should you walk a day ? I do 1 hour ov walking a day plus walkin up school stairs. Is this enough ? Xx

I really hate my thighs,they are big and I want them to be smaller, I don't eat junk food,I eat healthy and exercise.I got a ...

I am 20 years old 5'7'' and 160 pounds. I would like to lose 40 pounds in 3 months. The excercise I enjoy to do is walking an...

so next year I am starting the 8th grade im so happy about it but ... I want to make a few changes ! like next year I will be...

If I took a walk for 30 mins or even more each day, would that help me burn of calories or somthing? like I wanna know exactl...

How much weight can you lose if you ride your bike 1 hour a day?

2 morro I'm going to start to walk 3 miles every morring and only eat 1300 of healthy food a day. - will that help me loose w...