Is it possible to feel both? Yes, definitely! I actually had butterflies before I went out this morning, I was so nervous about attempting Week 3! I blogged earlier about my knee, not sure what to do but thought I had to give it a go! I got as far as the last 3 minute run and had to stop after 1 minute as the pain in my knee told me that enough was enough! I finished the rest in the usual fast walk and had to get home as the route i'd taken was a decent walk away from home. I am so disappointed I didn't manage the last 2 minutes of the run as it was going so well and knew that I could if it wasn't for the knee! I like the combination of timings on this week. Will carry on with the ibuprofen, maybe an extra rest day and see how it goes! I've had both knees operated on in the past and don't want to face that again.The fact that I (ME) ran for 3 minutes is amazing so I'm trying not to feel too disappointed.