Meet the Team

Backyard Boston fitness trainer Jack Cahill

Jack Cahill


I grew up in the Boston area and currently live in Dorchester. Started off as a football/rugby player all through school and then picked up running. Now I’ve run multiple marathons and absolutely love to run (especially with friends). I love Backyahd and the community we’ve created here, it truly is one of my favorite places!

FITNESS STYLE

I love getting to know people and helping them get stronger and faster. For me it’s about having fun, getting stronger, and growing together!

FAVORITE BACKYARD CLASS

Lower Body Strength

FAVORITE STRENGTH EXERCISE

RDL

FUN FACT

Love the beach and country music!

HYPE SONG

Numb/Encore by Linkin Park/Jay Z

CERTIFICATIONS

ACE