Improving technique on the bike
I am new to triathlons - a sub40 10k runner who started swimming at the end of 2016 due to achilles injury rehab and got my first bike a few weeks ago.
I have done my first standard triathlon and 5mile TT this week and loving it. My power output is big (so i am told) and im clocking some good average speeds (20mph on the standard tri in the wind) and over 23mph on the TT). That said, its all power and no technique - im very upright on the bike (the photos from the race prove this). https://www.charleswhittonphotography.com/photo31619449.html
Does anyone know of a good tutorial online or book that i can gain tips from to improve technique? Would joining a local cycling club allow me to get coaching or are they just all about 'rideouts' and the social side?
One of the guys at the tri club suggested i get aerobars and practice with them (and potentially a stem for the handlebars too).
any advice on this, stretching techniques to help flexibility, etc... much appreciated.