inside in

In 2019 I read an article which distinguished between inside and outside groundstrokes, inside being those where the ball does not cross your body before contact, and outside being those where the ball does. It mentioned that it is easier to hit a higher quality ball on inside groundstrokes...

This is the hardest shot in the game for me? I Always hit the net or hit the ball out wide? I am a righty. Anybody use this as a weapon and feel they can hit it consistently? Any tips or suggestions? Thanks!

I am a 4.5 player and struggle against an opponent that consistently uses an Inside Out forehand and hits cross-court to my backhand. I have improved my backhand and get in long rallies, hitting back cross-court, trying to hit to his backhand but he keeps running around it and hits to my...