6.5K views · 233 reactions | 7 minute quick AB and CORE workout with a stability ball! | Natalie Jill Fit | Facebook

Core & Abs for Athletes. Here’s a great Ab Rollout or reverse crunch for athletes using a stability ball as shown by my awesome client & NPC figure athlete Leslie Petch. Simply hold single leg position with one foot on a stability ball then roll that leg back and forth while the other leg performs the opposite motion. In other words reciprocal hip flexion and hip extension. These have 7 benefits. 1.Torch the entire abs & core including rectus abs, transverse, and obliques. 2. Works the hip flexo