Interval timer - 40 sec rounds / 20 sec rests (including links to 19 workout routines)
Starts with a 5
Starts with a 5
40 second
40 Seconds Countdown
40 second timer
" Workout music with
40 second timer
30
Starts with a 5
A
" Workout music with
A
An LED 7 segment display style
40 seconds