I got back into diving after a 20 something year hiatus. (something called, life got in the way).
I audited the SSI class my wife took and I went out with her on her OW check out dives.
My SAC (Surface Air Consumption) was between 1.1 and 1.2cfu/min. That really sucks. (pun intended)
Went back out to the lake a few weeks later... SAC rate in the upper nines... still getting used to everything. (The wife and I practiced some skills and then just cruised around the lake).
2 weeks later we are in Antigua... I got my weights right. I was comfortable in my gear, I got my arms close to me, buoyancy near perfect and my SAC rate was between .62 and .72.
We got diving again a few weeks later... it is in the .62-.67 range....
I am short and fat (5'6" 200#).
The biggest difference for me was being comfortable, buoyant, and relaxed. Then it all came together.
Good luck!
As far as taking the Rescue class, I would wait until you are comfortable with YOUR gear (emphasis as there can be a difference between what you rent and own) and get a few more dives under your belt.
No sense rushing anything. I will be taking that rescue class towards the end of the summer.
I audited the SSI class my wife took and I went out with her on her OW check out dives.
My SAC (Surface Air Consumption) was between 1.1 and 1.2cfu/min. That really sucks. (pun intended)
Went back out to the lake a few weeks later... SAC rate in the upper nines... still getting used to everything. (The wife and I practiced some skills and then just cruised around the lake).
2 weeks later we are in Antigua... I got my weights right. I was comfortable in my gear, I got my arms close to me, buoyancy near perfect and my SAC rate was between .62 and .72.
We got diving again a few weeks later... it is in the .62-.67 range....
I am short and fat (5'6" 200#).
The biggest difference for me was being comfortable, buoyant, and relaxed. Then it all came together.
Good luck!
As far as taking the Rescue class, I would wait until you are comfortable with YOUR gear (emphasis as there can be a difference between what you rent and own) and get a few more dives under your belt.
No sense rushing anything. I will be taking that rescue class towards the end of the summer.