However the data from the new studies support the fact that costs and reimbursements are broadly variable in private methods. Until now, nobody understood what anyone was having to pay, Freed notes. This information will change how physicians negotiate prices.in the December issue of the journal Pediatrics The studies appear. The studies found that the price-per-dose of one brand of hepatitis B vaccine, for example, ranged from $4.26 to $13.06 at different medical practices. Reimbursements of the MMR vaccine ranged from $16.77 to $59.02.Resistance – how much level of resistance does the exercise bike offer ? Experienced or fit users will need around 400 resistance or watts. 4. Convenience – Check how comfy the bike is by using. Is the saddle comfortable, will be the handlbars adjustable etc. 5. Braking – Most exercise bikes use some type of braking. This is often electronic or mechanical. Air braking gives excellent resistance and will be offering a cooling breeze also. 6. Quality / Warranty – Generally you get everything you pay for but make sure the exercise routine is well made and will not wobble when used.