Australian Chamberlain "Super 70 Diesel" tractor doing a full weight sled pull

Australian Chamberlain "Super 70 Diesel" tractor doing a full weight sled pull

Australian Chamberlain "Super 70 Diesel" tractor doing a full pull at Vintage Machinery Rally at Hayfield 2010 Club: Heyfield & district Vintage Machinery Group
Video Rating: 5 / 5

South Africa, Johannesburg: Santa's Sled


Image by kool_skatkat

Question by levinumber17: Is lifting on a leg press as effective as doing squats?
I've heard that squats are harder, but are they more effective? I've also heard that when you're using a leg press, you're really only lifting half of what is on the machine. i.e. 500lbs (including the sled) of weight on the machine is only 250lbs of resistance. Can anyone fill me in?


Best answer:
they each hit different muscles so you should do some of each.

What do you think? Answer below!

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