What size foamie?

Hey all,
I'm a land locked West Texan with the closest beach 8 hrs away. I took a couple surf lessons in Costa Rica in April and fell in love with it.
Anyhow long story short..I'm trying to train as much as possible for when I CAN go surfing (hopefully a Surf Lake will be opening soon 3 hours away). The YMCA has given be permission to use a foamie in their swim lanes. The lanes are 7 ft wide max with one lane being 9 ft. With this in mind would it be horrible to get a 6-7 ft foamie thruster? I was going to go for the 8 ft Wavestorm classic but I'm afraid it'd be too wide for turning in the lanes.
I'm 5'10" and 157 pounds. I'll only be using this board to train paddling (with resistance band), and balance while sitting and laying on the board. I figure the more of this I do in the pool, the more I can concentrate on pop-up, etc. when actually surfing.
I won't be surfing Texas beaches to often, but hopefully I'll be able to go to the surf park that has 6 footers once a month. I'm not sure how powerful it will be as they haven't completed the construction yet.
Any other advice for land locked training would be awesome as well!
I'm a land locked West Texan with the closest beach 8 hrs away. I took a couple surf lessons in Costa Rica in April and fell in love with it.
Anyhow long story short..I'm trying to train as much as possible for when I CAN go surfing (hopefully a Surf Lake will be opening soon 3 hours away). The YMCA has given be permission to use a foamie in their swim lanes. The lanes are 7 ft wide max with one lane being 9 ft. With this in mind would it be horrible to get a 6-7 ft foamie thruster? I was going to go for the 8 ft Wavestorm classic but I'm afraid it'd be too wide for turning in the lanes.
I'm 5'10" and 157 pounds. I'll only be using this board to train paddling (with resistance band), and balance while sitting and laying on the board. I figure the more of this I do in the pool, the more I can concentrate on pop-up, etc. when actually surfing.
I won't be surfing Texas beaches to often, but hopefully I'll be able to go to the surf park that has 6 footers once a month. I'm not sure how powerful it will be as they haven't completed the construction yet.
Any other advice for land locked training would be awesome as well!