Yes and yes. But the latter depends on how far you ride and how much you eat.
CARDIO
Your body loses weight as a whole, the best fat burner is heavy cardio exercise, biking and running are the first ones that usually come to mind. Spot training is a myth, you can not do a sit-ups and lose belly fat (only)....
Squats can help you gain muscle, which could help you gain weight theoretically.
Walk is a great form of exercise. Walking is low impact and is more gental on your knees then running. Biking and swimming are also great cardio workouts.
The recommended duration of cardio exercise per day to effectively lose weight is about 30-60 minutes.
Walking alone is not enough exercise as You need to add a Cardio Like running or Weights or Even Biking. But You can still lose a nice amount of weight just with walking and a good diet. You just need to incorporate small extra movements into your daily life. Like Never Going up the stairs with out carrying some laundry Etc. Though Power cleaning alone can be considered a Cardio Exercise if you can maintain it for atleast a hour.
You could lose a lot of weight in kickboxing cardio. Kickboxing cardio is a great way to burn a lot of calories because you are always moving around. It all depends on how hard you exert yourself.
on diet pills and cardio, yes
Simple answer. Cardio and Eating right.
Engaging in 2 hours of cardio exercise daily can help you lose weight, as long as you also maintain a healthy diet and lifestyle.
In my view cardio, aerobics and zumba are very helpful to lose weight. I used to prefer cardio only, in cardio we can do push-ups for chest, pull-ups for back/biceps, lungs and hamstring for legs and finally crunches for abs. By doing these exercises we can lose weight effectively in that particular areas.
Jogging, or any kind or cardio workouts can help you lose weight.