For those interested:
 
Epic Battle! - 15 points
Play 10 Dance Battles in a single session.

Smile for the Camera - 25 points
Have 1000 Freestyle photos taken.
 
Sweat It Out - 20 points
Have a 20-minute workout session in Workout Mode. 

Burn, Baby, Burn! - 30 points
Burn 1000 calories in Workout Mode.

Flawless Streak - 20 points
String together 10 "Flawless" moves in Perform It! or Dance Battle mode.

Meet the Crew - 15 points
Play a song with every human dancer character in Perform It! or Dance Battle mode.

Pure Perfection - 25 points
Get a "Flawless" rating on every move in a song in Perform It! or Dance Battle mode.

Booth Buddies - 10 points
Have a Freestyle photo taken while 2 people are dancing.

Off the Wall - 10 points
Progress past the "Wallflower" rank.

Got This on Unlock - 50 points
Unlock all bonus content.

Got a New Look - 25 points
Unlock a new look for every human dancer character.

Consummate Performer - 15 points
Give your first 5-Star performance in Perform It! mode.

The Battle Has Begun - 15 points
Give your first 5-Star performance in Dance Battle mode.

What a Jerk! - 15 points
Earn 5 Stars on Hard on a jerkin' song.

Warm Up Challenge Complete - 15 points
Earn 5 Stars on the Warm Up Challenge at any Skill Level.

Simple Challenge Complete - 15 points
Earn 5 Stars on the Simple Challenge at any Skill Level.

Moderate Challenge Complete - 15 points
Earn 5 Stars on the Moderate Challenge at any Skill Level.

Tough Challenge Complete - 15 points
Earn 5 Stars on the Tough Challenge at any Skill Level.

Legit Challenge Complete - 20 points
Earn 5 Stars on the Legit Challenge at any Skill Level.

Hardcore Challenge Complete - 20 points
Earn 5 Stars on the Hardcore Challenge at any Skill Level.

Off the Hook Challenge Complete - 25 points
Earn 5 Stars on the Off the Hook Challenge at any Skill Level.

True Superstar - 25 points
Earn 5 Stars on every song in the game on either Easy or Medium, or 5 Stars on any 20 songs on Hard.

Grand Finale Complete - 30 points
Earn 5 stars on the Grand Finale Challenge at any Skill Level.

Dance Instructor - 50 points
Earn 5 Stars on every song in the game on Hard.

The Dance Is Legendary - 25 points
Earn Gold Stars on any song, at any Skill Level.

Look Ma, No Flashcards! - 15 points
Perform a song with Flashcards turned off and earn 5 Stars.

Flying Blind - 30 points
Earn 5 Stars on any 10 songs with Flashcards turned off.

Practice Made Perfect - 25 points
Get a 100% rating on a single song in Break It Down mode.

Something to Prove - 50 points
Get a 100% rating on every song in the game in Break It Down mode.

Broke It Down - 15 points
Play a single song in Break It Down mode and get a rating of at least 80%.

Again, From the Top! - 20 points
Play 10 songs in Break It Down mode and get a rating above 80%.

Total Poser - 10 points
Get a "Flawless" rating on a finishing move.

Cross, Back, Step, Front! - 20 points
Successfully pass EVERY Jazz Square in the game.

Get Busy, Dizzy! - 15 points
Get a "Flawless" result on a spin move.

Bring It Back - 15 points
Pass these moves: Cabbage Patch, Disco, Fever, Funky Charleston, Raise the Roof, Scuff & Stomp.

Lock It In - 15 points
Pass these moves: Arm Twist, Boogaloo, Electric, Pop Down, and Robo Locking.

Work It, Honey - 15 points
Pass these moves: & Feelabout, Club Monster, Pose, Ride, and Wind It Up.

Get Hood - 15 points
Pass these moves: Brooklyn, Cool Kid, Hoodie, Lean & Rock, and Slam Out.

Child’s Play - 15 points
Pass these moves: Bug Juice, Patty Cake, Puppet Drop, and Tantrum.

Nerd is Bond - 15 points
Pass these moves: Cabbage Patch, Double Rainbow, Glitch, Keyboard Cat, and Nerd It Out.

From the Makers of Rock Band - 15 points
Pass these moves: Guitar, Rockout, Sing Out, and Snare.

AN-I-MAL!!! - 15 points
Pass these moves: The Bird, Chicken Wing, Elephant, Pony, Predator, Prey, and Snake.

Central Combat - 15 points
Pass these moves: Boardbreaker, Boxer, Elbow Throw, Knockout, Punch Out, and Tiger Palm.

Going Global - 15 points
Pass these moves: Brooklyn, Calypso, Down Under, Latina, Merengue, Pharaoh, and Salsa.

Age Before Booty - 15 points
Pass these moves: Booty Bank, Booty Bump, Booty Down, Moonrise, Moonshine, and Rump Roast.

Bring It to the Club - 15 points
Pass these moves: Snake, Snap Groove, Step Center, Step Side, and Tap Front.

Jock - 15 points
Pass these moves: Barbell, Boxer, Defense, Goal, Jock, Quarterback, and Run.

A Lover and a Dancer - 15 points
Pass these moves: Boy Band, Earache, Love Warrior, and Palpitation.

Secret Achievement - 30 points

Secret Achievement - 15 points

Does the one for unlocking all Human dance characters mean that you can play as non-human characters?

Seems like a pretty good mix. There should be quite a bit of challenge there for those of us that don't know how to shake it. 
 
I'm really looking forward to giving this a try. Could be great fun.

I can't believe this... I'm gonna be earning achievements while exercising and losing weight... Its like a dream come true!! 
 
Take that, Mum! And your constant screams at me to get off the couch and head to the gym!

Hmm that's a lot of achievements....I will have to move around and look like an idiot for achievements?! Well, at least they are not for PSN trophies.