True Fitness 400 Series Manuale Utente

In 1981, Frank

Trulaske launched

True Fitness

Technology, Inc.

and began 

manufacturing

hand-crafted 

treadmills.

His team's

obsession

with quality

has 

propelled

True to the

top of the industry and has

created one of America’s

oldest, largest and most

respected treadmill 

manufacturers.  True’s

200,000 square foot facility,

just outside St. Louis,

Missouri, houses the 

manufacturing plant, 

engineering laboratory and

testing facility.

Over the years, True has

designed, developed and 

fabricated new and 

cutting-edge components

for their complete 

residential and commercial

treadmill line, including

innovative frame and 

suspension systems.

Intensive quality

control standards

guarantee 

excellence in

every phase of 

production,

resulting in the

finest treadmills 

available

in the

market-

place.  

True

treadmills

are consistently rated

#1 for their smooth,

quiet and comfortable 

performance.  Today,

True is the choice for

workouts among

beginners, rehab

patients and top 

athletes world-wide.  

NOTE: The serial number
must remain intact for
the warranty to remain
valid. Please check your
serial # ID to verify it has
not been tampered with,
removed or altered.