▁We eks . ▁ ▁Iron M ind ▁has ▁been ▁a ▁mail - order ▁company ▁since ▁its ▁in ception ▁and ▁publish es ▁an ▁annual ▁product ▁catalog ▁that ▁also ▁provides ▁training ▁tips , ▁a ▁history ▁of ▁strength ▁sports , ▁and ▁information ▁on ▁subjects ▁r anging ▁from ▁hand ▁health ▁to ▁nut r ition . ▁ ▁The ▁company ▁counts ▁scores ▁of ▁major ▁colleg iate ▁and ▁professional ▁sports ▁teams ▁among ▁its ▁customers . ▁Its ▁V ul can ▁R acks ▁are ▁in ▁use ▁at ▁the ▁U . S . ▁Olympic ▁Training ▁Center ▁in ▁Colorado ▁Spr ings , ▁Colorado , ▁and ▁at ▁the ▁US ▁Olympic ▁Education ▁Center ▁at ▁Northern ▁Michigan ▁University . ▁ ▁The ▁World ' s ▁Str ong est ▁Man ▁( WS M ) ▁contest ▁has ▁used ▁Iron M ind ' s ▁D raft ▁Hor se ▁P ull ing ▁Har ness ▁for ▁its ▁compet itions ▁since ▁ 2 0 0 2 . ▁In ▁ 2 0 0 6 , ▁Iron M ind ▁manufact ured ▁a ▁har ness ▁for ▁the ▁W SM ' s ▁Car ▁Walk ▁event ▁after ▁consult ing ▁with ▁two - time ▁W SM ▁winner ▁J ou ko ▁Ah ola ▁on ▁the ▁design . ▁It ▁has ▁been ▁used ▁at ▁W SM ▁compet itions ▁ever ▁since . ▁ ▁Str ength ▁enthus iast s , ▁people ▁training ▁at ▁home ▁and ▁those ▁with ▁hand ▁a il ments ▁such ▁a ▁car pal ▁tunnel ▁synd rome ▁and ▁ar th rit is ▁make ▁up ▁the ▁rest ▁of ▁Iron M ind ' s ▁pat rons . ▁ ▁F ocus ▁on ▁g rip ▁strength ▁G rip