Sunny Health And Fitness

sunny health and fitness
which one is best????????????????

hi, im a 16 year old girl and want to buy a exersize machine. i weigh 135 lbs and want to lose like 25 pounds, what machine would be best? a gazelle edge elliptical http://www.walmart.com/ip/Gazelle-Edge-Trainer/1597237

or a
http://www.walmart.com/ip/Sunny-Health-Fitness-Magnetic-Elliptical-Bike/14472194

or a treadmill?
thanks for answering!

I WOULD GET THE BOWFLEX TRED CLIMBER….BUT SINCE YOUR GOING THROUGH WAL*MART I WOULD SAY THE GAZELLE-EDGE TRAINER…GOOD LUCK…MERRY CHRISTMAS