Here is the full list of all 49 Zumba Fitness trophies - there are 42 bronze, 3 silver, 3 gold and 1 platinum.
Platinum Trophy
Complete all Salsa Tutorials
Complete all Merengue Tutorials
Complete all Reggaeton Tutorials
Complete all Calypso Tutorials
Complete all Cumbia Tutorials
Complete "Learn the Moves" mode
Complete all Beginner Classes on the Punchcard (2 Total)
Complete all Intermediate Classes on the Punchcard (4 Total)
Complete all Expert Classes on the Punchcard (4 Total)
Unlock the Factory Venue
Unlock the Rooftop Venue
Unlock the Stadium Venue
Unlock Zumbathon® Class
Complete Zumbathon® Class on Easy Difficulty
Complete Zumbathon® Class on Medium Difficulty
Complete Zumbathon® Class on Hard Difficulty
Complete all 20 Minute Classes (8 Total: 2 Beg, 3 Int, 3 Exp)
Complete all 45 Minute Intermediate Classes (6 Total)
Complete all 45 Minute Expert Classes (5 Total)
Complete all Zumba Classes (19 Classes Total)
Complete all Single Routines (30 Total)
Achieve 10 Consecutive "Hearing the Music" Moves
Achieve 20 Consecutive "Feeling the Music" Moves
Achieve Full Stage Progression in Nightclub
Achieve Full Stage Progression in Factory
Achieve Full Stage Progression in Rooftop
Achieve Full Stage Progression in Stadium
Win a Zumba Attack
Win a 2P vs 2P Workout
Customize a Calendar Day
Save a Customized Recurring Week
Dance Online with 50 Different People
Complete 5 Workouts
Complete 10 Workouts
Complete 25 Workouts
Complete 50 Workouts
Complete 100 Workouts
Complete Workouts 5 Days in a Row
Complete Workouts 10 Days in a Row
Complete Workouts 30 Days in a Row
Host an Online Session and Complete the Workout
Join an Online Session and Complete the Workout
Host 10 Online Single Routines and Complete the Routines
Join 10 Online Single Routines and Complete the Routines
Host 10 Online Sessions and Complete the Workouts
Join 10 Online Sessions and Complete the Workouts
Dance Online with 20 Different People
Dance Online with 100 Different People