4 Plank Jack Variations to Build Strength and Stability

4 Plank Jack Variations to Build Strength and Stability

4 Plank Jack Variations to Build Strength and Stability

Trainer Amber Rees shows you 4 Plank Jack Variations to Build Strength and Stability.

User: BicyclingMagazine

Views: 3

Uploaded: 2020-03-05

Duration: 01:09