Workout Tips on Instagram: “5 Minute Plank . . Follow @workout_.tips For more Amazing Tips . . Save this post to remember it 💯 - - #workouttips💪🏽…”
MyNavy HR - In just four short months Sailors will need to master the plank for the PRT. Earlier today we shared tips on how to plank, now let's tackle it together
![Pro Pointers on Proper Positioning for Prone Iso Plank (How to Hold a Longer Plank) — Lea Genders Fitness Pro Pointers on Proper Positioning for Prone Iso Plank (How to Hold a Longer Plank) — Lea Genders Fitness](https://images.squarespace-cdn.com/content/v1/55bc0f3be4b07e0f753f5bd1/1507078433505-QY0B0FLH1IQNXOKB1UZ3/PRO+POINTERS+ON+PROPER+POSITIONING+FOR+PRONE+ISO+PLANK+%281%29.png)