I recently had a break-through: Working out is actually fun.

After years of exercising (or, uh, not exercising) on a treadmill like a hopped-up hamster, I just now discovered the great outdoors (yeah, I know). I also discovered how much fun it is to bring friends into the fitness mix. And last week, I accomplished both of my recent discoveries while working out with Santa Monica Sweat owner Laura Hebert while overlooking the Pacific.

Hebert, who buffs bodies at the Easton gym in Santa Monica when not working beachside, is all about circuit training. And her customized programs — which incorporate cardio, strength training and some really great stretches — are perfect for an ADD-riddled sole like myself. Not to mention the fact that it literally hurt when I smiled for three days after my workout and continues to hurt as I sit here and write this today. In other words, it feels awesome.

Now Hebert is gearing up for her latest hour long, on-the-ocean bootcamp, which begins on June 7th. And you can sign up to go for six-weeks ($297/ $16.50 per class), three-weeks ($147-$165) or simply drop in on a single session ($20). And I think I’d rather do this with my friends than eat and complain.

And as an added bonus, Hebert is offering 20% off of her six-week package for Style Section L.A. peeps. Just enter STYLELA upon checkout.

Yes, bootcamp starts at the ungodly hours of 6 a.m. or 7 a.m. But it will be worth it when you can fit into your favorite cut-offs and walk up a flight of stairs without turning blue in the face.

Santa Monica Sweat Summer Session Bootcamp, June 7-July 16. Monday, Wednesday and Friday 6 a.m. to 7 a.m. or 7 a.m. to 8 a.m. Bay St. and Ocean Ave. santamonicasweat.com

Photo: Herbert’s “gym.”