SULTRY SIZZLE: Here and on the following pages you will find the latest looks from (L-R) Beleza Style, Jamye Shaw Swimwear, Glamour Suits, and Lady M Swimwear.

The killer bathing suit: It’s one of the essentials of a competition wardrobe. You’ll hit the stage, or the beach, in style with these shining examples of eye-catching sensuality.

After all the hundreds of sit-ups, all the grueling squats, and grinding deltoid workouts, the last thing you’ll want is a swimsuit that falls flat in showcasing your svelte “bod.” Strolling by the footlights in Swimsuit tests the nerves of even the most experienced competitors. That’s why you need a suit that inspires confidence, reveals your best attributes, hides flaws, and adds a dash of feminine, refined fashion attitude. For 2006, here are our hot tips in terms of cut and fit, fabrics, and style:

• CUT & FIT Bikinis rule. The challenge: to find a sensible solution. Look for supportive straps on tops to prevent neck strain, smooth seams to avoid chafing, and built-in bra support. Opt for custom separates in bottoms and tops for a perfect fit, and fuller coverage if you face extended performances. Form-fitting tanks still work best covering minor shortcomings.

• FABRICS With today’s revealing swimsuit styles, consider bright solid colors, Polynesian prints, or contrasting-color banding for the ultimate in “oooh-la-la.”

• STYLE Pump up your sparkling personality with metallic chains, rhinestone appliques, crystal-studded circle rings, and contrasting square buckles.