Description: Challenge yourself to a 100-double-crunch workout routine.
Target Muscles: Lower Abs
Equipment: None
EXERCISE |
SETS |
REPS |
REST |
1 |
100 |
|
Description: Challenge yourself to a 100-double-crunch workout routine.
Target Muscles: Lower Abs
Equipment: None
EXERCISE |
SETS |
REPS |
REST |
1 |
100 |
|