Originally Posted by
gregf83
I think if I weighed 65kg and had an FTP of 375+W I'd need a stronger core but, sadly, my core has always been strong enough without supplemental exercise. I've had my legs get tired/sore or start panting while riding but don't recall my core ever getting fatigued or my back getting sore so I don't think extra exercises targeted at the core would help much.
Exactly. It just isn't an issue unless there's actual pain or weakness. Not even at 6w/kg type of fitness.
And I'd surmise for the vast majority, doing actual riding that focuses on aerobic gains will improve performance significantly more than any amount of core work. You can get all of the extra body strength necessary for your riding simply by actually riding.