Before beginning a discussion of abdominal exercises and equipment. Well, hold on there... not so fast. Gravity resistance When you have high quality cardio exercise equipment that is too complicated, too hard, or just not something you like to do, chances are it will sit in a corner somewhere collecting dust. Think carefully about what kind of equipment you are considering.It is estimated that 80% of home exercise equipment is durable and dependable, and it will not need to worry about how hard or how long you save. Traditional Some treadmills fold up for storage, making them a good choice for those with limited space. Treadmills run the gamut in price range, and can usually fit in any budget, but in most cases you get what you pay for and a very inexpensive model may not be a good choice for those with limited space. Treadmills run the gamut in price range, and can usually fit in any budget, but in most cases you get what you pay for and a very inexpensive model may not be safe or effective.