Best Gym Giants Gymnastics. Yes, there's a Bally in this strip mall—for Christ's sake, there's one of everything in this strip mall—and it's nicely unpretentious. But Giants has gymnastics classes for all ages. Drop off the childrens, and you've got your choice of sandwiches at TJ's Subs or a smoothie at IV Café (or, hell, a mango lassi at Laxmi or something bad-but-good at Cream Pan). Or you could go get some errands done at the tailor or the sheet music store or the Best Hair Care for men and women, or buy yourself something fairly unremarkable at the fairly unremarkable jewelry store . . . or you could sneak a drink at Deva's. The choice—and the world—is yours. 632 El Camino Real, Tustin, (714) 665-2496.