If you can't beat'em...

You fear you may not be able to catch up without something drastic, but rather than make this messy, why not have some fun?

"Gosh, cutie, your form is spectacular!" You grin with mischievous sincerity, "And you aren't doing that exercise too badly, either!"

The hottie looks back at you with a smirk. A short pause to measure you up, filled by your earnest interest as you bite your lip hopefully, she nods to you. "Your 'form' ain't too bad either." Her eyes pointed scan your body as she pulls off the machine.

"Oh, I know, but in all seriousness, I think I do that particular exercise wrong." You nod at the machine she just pulled off of. "I always get such sore thighs when, you know, I really get to pounding it out." You nod excessively as she grins at you.

"Well, I think you just aren't warming up properly!" She pushes down on your shoulders, "Why don't you lie on your back and I'll help you with some hamstrings?"

"That sounds great!" You roll onto the floor, the guys stepping out of the way as they watch your exchange. The hottie helps you lift one leg up in the air, one hand sliding along your thigh on the lifted leg, the other sliding up the opposite thigh.

"Keep it straight!" She presses gently on your leg as her fingertips wander under the bottom edge of your shorts, unhesitatingly finding their way to your plain cotton panties, pressing them into your already damp slit.

"And the other..." She slips both hands into the legs of your panties as you drop on leg and raise the other. Your lifting thigh forces her fingertips around and along the edge of your smooth lips, gently grazing your already burning clit as the pass.

She smiles, slipping her fingers out and thumb in, pressing against the underside of your thigh to actually help your stretch as her thumb slips between those lips to find the eager, deeper hole beneath them.

"And to warm up, I think you should properly start with the spreader." Her fingers on both hands hook in under the crotch of your shorts, griping the bottom of your panties. "And just to make sure you have proper freedom of motion, you know, to keep you from pulling anything, we should just go ahead and..." With a tug, she slips your shorts and panties down your legs, and you compliantly pull your feet free with a grin.