Shameful is the woman who over- or under-dresses for the gym--she who wears heavy makeup, bedazzled booty shorts, disintegrating band tees or her boyfriend's boxers.

Here to help us all strike a sensible, functional balance is Nancie Tripodi, whose new fitness line, 15love, is classic and flattering with just enough style to keep you excited about strutting it on the treadmill.

Operating under the assumption that there are at least 15 new things in life you should get out and try, Tripodi's apparel is designed to be versatile. Stretchy bottoms like the three-quarter-length flare crop ($78) and preppy-pretty ruffle skort ($68) are great for just about any kind of workout and presentable enough to wear to coffee after. Meanwhile, supportive tops like the yoga tank ($58) keep you covered, comfortable and chic; her striped luxe henley ($70) might be the most flattering shirt of the batch.

The coolest feature, however, is 15love's exclusive Switch-Fit Straps. With each top you order, you can choose the strap style (standard, x-back, halter) and color, and for an extra $12 a pair, order extra straps to swap in.

Now if only you could keep your sit-up routine this exciting.

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