RickBullotta
E*POWAH Elite World Champion
I'd add one other consideration: as cyclists (eMTB or otherwise) we tend to do most of our work in one plane - and our lateral core strength suffers. As much as they suck to do, side planks should be part of a regular workout routine also. I'm also a fan of balance boards for core stability as well (and doing other exercises such as curls and shoulder work while on the balance board).