23. DENISE AUSTIN

Fitness videos: Denise Austin: Yoga Essentials (1994), Denise Austin - Xtralite: Beginner's Tone Up (2000), Denise Austin: Hit the Spot - Core Complete (2006)

Denise Austin has been in the video workout game for a long time. A long, looong time. Like, we’re talking VHS and illegal cable here. She’s been pimping out workout videos since the mid '80s, selling over 20 million videos in a span of 25 years.

She is still going in, and, even though she is in her 50s, she is still incredibly smashable. But the Denise we want you to take note of isn’t the one you see today, but the old-school one you see in the video above, with those long, scrumptious legs.