Yes there are differences between machine and free weight training . Here are a couple of sites that will help you with this www.nsca-lift.org/HotTopic/.../Machine%20vs%20Free%20Weights...., and www.livestrong.com/.../84894-difference-between-machine-weights-...
The only difference between a Bowflex machine and free weights are wires. The Bowflex machine uses weight resisting wires to increase your weight. With free weights you are using your own muscle to rely on.
The Smith Weight Machine MP 6000 provides great training just as a gyms weight machine would.
A weight training machine can pay off if you have the time and space for it. But a weight set is quicker and easier. If you wanted a training machine that is good, try a Bow Flex, as they are proven and reliable, and provide many different workouts.
Three tons is the difference between them
about a 75 # weight difference between both sides.
There is a big difference between a power sled and a speed sled. The power speed sled is generally bigger, heavier, can accommodate more weight. It also has handles to assist in resistance training.
You can buy almost any type of used weight training machine on Craigslist or Ebay. Oftentimes gyms will also sell their equipment when they upgrade to new machines.
Yes there are machines that can help you achieve your weight loss with interval training. High intensity interval training can be done on elliptical machines or on rowing machines.
It depends on almond quantities.
The average weight difference between men and women of the same height and age is 10 pounds.
They can be anything between 65 and 120 pounds.
A free weight is one that is not attached to a machine, cable, etc. This essentially means barbells and dumbells. These types of weights are more effective for strength gains.