Strongfirst Plank

https://www.youtube.com/watch?v=o1fbrLO9KSI

Perform the strongfirst plank for a much more efficient and effective way of training the core.

1) Assume forearm plank position

2) Make two tight fists, squeeze to create tension

3) Tense your legs, glutes, midsection and every muscle below the neck

4) Engage your lats by pulling the elbows downward toward your feet (isometrically)

*Begin with 5-10 seconds. Once perfected continue to progress up to 20-30 seconds.