How to spider curl<br>Locate the right equipment. Typically you're going to need access to a gym if you want to do spider curls. Some gyms may have spider curl benches, but if yours does not, you can use a preacher curl bench.
Doing spider curls is the mark of a real man. 
( z1 mark :ARG0 ( z2 do :ARG1 ( z3 curl :mod ( z4 spider ) ) ) :ARG1 ( z5 man :ARG1-of ( z6 real ) ) )