Originally Posted by WesMorrison
Anything else to consider?
Yes -- first and foremost, whether riding a bike is an appropriate level of exercise for this
individual at this time. Depending on many factors that can't be adequately communicated by height and weight, this person might need to start off with an extremely modest level of exercise combined with better nutrition, and develop a slightly better fitness level before getting on a bike. Other 300+ pounders may have jumped on a bike successfully; this individual may be in a different situation. I think a visit to a doctor is in order first.