Butt 21Day e allenamento gambe, per ottenere un mozzicone tonico e arrotondata entro 21 giorni.

The 21 Day Butt and Thigh program involves 4 - 10 minute butt-blasting workouts. A different workout is scheduled each day for 21 days to lift and firm up your buttocks.

Try this 21 Day Butt and Legs workout, to get a toned or voluptuous butt and better shaped legs within 21 days.

This 21 day butt and legs workout is based on the HIIT (High-intensity interval training) system. Alternating bursts of high intensity and low intensity activities in the app provide the most effective means to tighten, tone as well as strengthen thigh and glute muscles.

In just a few minutes a day you can obtain noticeable rounder and firmer buttocks.

All workouts are designed by accredited experts and physiotherapists.

Do you have what is takes to complete the challenge?

Features:

• Intense daily 4 - 12 minute daily workouts.

• Butt workout for women .

• Over 40 different exercises.

• Voice guidance.

• Keep the screen on when you workout.

• Beautiful character and UI design.

• Workout log shows your complete workout time.

• Ability to pause the workout, and skip to the next exercise.

• Reminder settings, to schedule workouts

• Notification settings to receive tips and updates from experts