Can we practice rail to rail speed in whitewater?

Hi, (new here)
Can we practice speed generation (rail to rail and/or tic tac) in the whitewater?
Does the board move since there's no wall to dig the rail?
What about other fun and useful things, aside from popup and carving left/right?
The waves will be too out of my league for a lot of months now (big, rough and closing out - also beach break, so complete chaos, not one single wave is the same and comes from the same place, I can't keep up), but I still need to surf something regularly.
Foams may be my best bet.
I struggle a lot with generating speed. I know what i have to do, but the waves I surf are usually short rides (close out fast) which doesn't give me consistent time to practice, repeat or correct and get better. So, sometimes I nail it, many times I don't.
I've been thinking about practicing speed and other things in the foams, but...am I going to waste time?
anyone tried it?
Thank you
(I surf a hybrid fish 5'8; My height: 5'7 and weight: roughly 116lbs)
Can we practice speed generation (rail to rail and/or tic tac) in the whitewater?
Does the board move since there's no wall to dig the rail?
What about other fun and useful things, aside from popup and carving left/right?
The waves will be too out of my league for a lot of months now (big, rough and closing out - also beach break, so complete chaos, not one single wave is the same and comes from the same place, I can't keep up), but I still need to surf something regularly.
Foams may be my best bet.
I struggle a lot with generating speed. I know what i have to do, but the waves I surf are usually short rides (close out fast) which doesn't give me consistent time to practice, repeat or correct and get better. So, sometimes I nail it, many times I don't.
I've been thinking about practicing speed and other things in the foams, but...am I going to waste time?
anyone tried it?
Thank you
(I surf a hybrid fish 5'8; My height: 5'7 and weight: roughly 116lbs)