Concept2 Forum

It is probably possible to only use the quads and inner thighs, but I would guess if you do a 25 or 30K row you will be a bit sore on the sides of your abdomen. first, as I said, the only time I have experienced any kind of extra muscle involvement was when my position was off on the seat and secon...

I had the same problem with the idea behind the CORE perform as I do for the ROW balance, namely: if the "reward" from using the device is considered to be involvement from ab muscles in keeping your balance, then the payoff comes only if your sense of balance is bad. If you have a normal sense of b...