How To Get 6 Pack Abs Without A Single Crunch: 15 Minute Upper Body Workout
This guy is claiming you can get a great abdominal workout, just using upper body exercises.
I tried it and it works.
The whole exercise routine took about 15 minutes.
…
This guy is claiming you can get a great abdominal workout, just using upper body exercises.
I tried it and it works.
The whole exercise routine took about 15 minutes.
…