The author of this
website and the eBook "From Skinny To Muscular!", Jonathan Perez, has
written several eBooks on how to gain muscular weight for the naturally
skinny individual, and an eBook directed at those desperately seeking
to lose weight without sacrificing muscle mass or tone.
He has also written many very popular articles over the years, in
addition to multiple blogs.
Not only does he give advice in these areas, but he is also an active
firefighter for the Cleveland Fire Department, and is a Certified ACE /
IAFF / IAFC Firefighter Peer Fitness Trainer.