<human>: Could you distill the essence of the text into 1-3 sentences?

Hi /r/relationships. I am a long time lurker here who now needs your help with a bit of a strange situation I don't know how to handle. 

I have been in a relationship with my current girlfriend for just over 8 months, and I love her an incredible amount. However, recently she has started to bring up insecurities with me that I really don't know how to approach.

**Background**

I have been an athlete since high school, and college was no exception. I have been rowing at my school since I started college and will graduate this year as a 4 year rower. This is where the rub is.

**Now** 

I go to crew practice 5 times a week, M-F 5:00am-7:00am, no Wednesday practice. Saturdays 7:00am-10:00am. I also generally work out on my own lifting weights or doing cardio 3-5 times on a regular week. I am in what I would consider very good physical shape, and I look like it. I am a muscular guy, there's really not another way to say it. 

My girlfriend has recently started bringing up how my workout habits make her feel insecure about herself. She finds regularly working out a lot harder to motivate herself for. I invite her to the gym every single time I go, and she always says no, but then she tells me that the way I look makes her feel bad about herself. I don't know how to handle this, reddit, and it is escalating. She was crying to me about this last night, and it is 
something that she brings up more and more, and I don't know what to tell her.
<bot>: I work out a lot, it makes girlfriend feel really bad about her physical appearance. What should I do, and what can I tell her?