[1] After several subsequent films, Carmody hired Pasternak to train Halle Berry, Robert Downey Jr., and Penélope Cruz on the set of Gothika in Montreal.
[12][1] Pasternak has been a fitness trainer for numerous celebrities such as Ariana Grande, Lady Gaga, Rihanna, Adele, Miley Cyrus and more[13][14].
In addition to his hosting on The Revolution,[15] Pasternak has made appearances on American and Canadian morning daytime talk shows and news programs, along with serving as a guest judge on Germany's Next Topmodel and Canada's Next Top Model.
[22] In June 2023, Harley Pasternak partnered with Picerne Residential to improve fitness facilities and wellness programs in its 2,000 Southern California units.
[23] Pasternak is also a New York Times best selling author and has published eight books:[24] Pasternak has produced collborations with several brands, include running shoes for New Balance,[25] smoothies for Jamba Juice,[26] appliances for Sultan,[27] hardware & software for FORME,[28] and blood sugar mints for Sweet Kick.