Work your abs, obliques, and the transverse abdominals to slim down your waist and sculpt a tight, toned tummy. This core and cardio split circuit will help burn off your belly fat for up to 48 hours after the workout is over!
Wanted: Knackiger Hintern! Mit diesen Po-Übungen klappt's
The source of back pain. This muscle attaches to your lower spine and to your thigh bone. If it's tight (sitting too much?) it pulls your lower back. It's ONE of the common causes of lower back pain! If you can stretch this regularly then your l