For skiing & snowboarding
For skiing & snowboarding, lateral lunge rates well ahead on our research criteria: more injury protection.
Both are good choices that build different things for skiing & snowboarding, so a plan can use both.
The research score comes from these, scored by hand from the studies. Lifter scores appear once an exercise has 10 ratings. How scores work
Lateral Lunge. Strength in a wide side position, like pushing out of a turn.
Wall Sit. Holds the same isometric quad position as a long turn.
For skiing & snowboarding, lateral lunge rates well ahead on our research criteria: more injury protection. Both are good choices that build different things for skiing & snowboarding, so a plan can use both.
About the same: both are easy to learn.
Lateral lunge needs dumbbells, so a home gym covers it. Wall sit needs a wall, so a home gym covers it.
Lateral lunge: it rates Strong for injury protection in our research rubric, against Fair for wall sit.