RPAs EXPLAINED [Part 1] | Ankle Strategies

The video tutorial explains ankle strategies used to maintain balance during small perturbations. It covers the role of proprioceptors in detecting shifts in the center of gravity and the sequence of muscle activation from distal to proximal. The tutorial details how different perturbations (anterior, posterior, lateral) affect muscle activation, emphasizing the importance of a wide base of support and small perturbation amplitude. It also introduces the concept of muscle groups like triceps surae and tibialis anterior in maintaining balance.

What muscles are primarily involved in returning the center of gravity to its original position?

Discuss the differences between ankle strategies for anteriorly and posteriorly directed perturbations.

What challenges might patients face when using the ankle strategy?

How do lateral perturbations affect muscle activation in the ankle strategy?