one of our PT clinics just got this in:
http://www.alterg.com/
if you can find a clinic that has one and maybe some sort of wellness/gym program as well...might be another option.....
or just buy one outright if you got the cash...
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Current:2024 G60 550e
Retired: 2022 G30 530e, 2019 G30 530e, 2016 F80 M3, 2012 E90 M3 ZCP, 2008 535i