For example, when I do 3 sets of 10 pullups and dips, I do require use of the assistance machine at the gym.

FORBES: Extreme Fitness For A Hardcore Economy

My exercise routine has a simple goal: It is all about improving strength to weight as measured by two benchmarks: uphill times on the bicycle, and the number of pullups, dips and pushups I can do in a 30-minute workout.

FORBES: Extreme Fitness For A Hardcore Economy