Introduction to biomechanics


Which Is Better For Building Muscle: Machines Or Free Weights?

Want to know the Million Dollar question INow, if I had to use a machine for resistance
get  asked  probably  more  than  any  other?training, it'd probably be Hammer Strength
machines. Hammer Strength is a company that
Which is better for building muscle: Machinesrecognizes that humans do not lift weights in
or  Free  Weights?a perfectly straight line. The range of
motion of Hammer Strength equipment generally
Well, first of all, overloading the musclefollows the natural arc of our own force
with heavy weight -- whatever the type ofcurve.
equipment you use -- is what promotes muscle
growth. Any exercise that limits overload isAnd the thing is, you can probably lift more
not  a  good  choice.weight on Hammer Strength equipment than a
free weight barbell. And it makes sense why.
However, in most cases, it's much moreThe machines help you out by balancing and
effective, and more efficient, to overloadstabilizing the majority of the weight for
the  muscle  with  dumbbells  and  barbells.you. This makes it easier to lift more
weight. But it's not an advantage. Muscle
Most machines are very inefficient and notfiber recruitment will always be less than if
nearly as effective at muscle stimulation asa  free  weight  were  used.
free weight compound exercises. That's
because they limit the amount of overload youEven though the absolute poundage is greater
can achieve. Less overload... less muscleon a machine, the actual overload on the
fiber recruitment and less muscle growth as amuscle is greater with free weights because
result.you're responsible for balancing and
stabilizing all the weight yourself. This,
Sticking with basic free weight exercisesalong with an increased range of motion, is
enables you to handle maximum overload andwhy free weights are better for more muscle
use natural biomechanics as you perform thefiber  recruitment  and  maximum stimulation.
movements. Machines restrict your natural
movements, again, making them less effectiveBottom line, good old-fashioned free weights
for  building  muscle.are the number one selection for building
muscle!



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