Ms Tulloch said the press bench activity consists of short reps with heavy weights which would be challenging.
The winner of the crossfit style teams event will be crowned winners of this year's Tauranga's Toughest Business Challenge Award.
Ms Tulloch said she hoped to make the event an annual one.
Winners of the team crossfit and the individual bench press event will receive one month's free training gym membership.
Entry fee per team is $50 and $5 for those participating in the individual benchpress event.
The aim is to raise more than $1000 for Waipuna Hospice.
To enter contact Kirsten Tulloch at CrossFit Fortus Tauranga on 021 261 7351 or email: kirsten@crossfitfortus.co.nz.