Alright so I just recovered from a cold a few weeks ago and inched back into my training. But for the past few days my performance in my parkour technical training has been declining. I used to be able to train for more than 2 hours a day, 4-5 days a week. But now I tire out easily after an hour of training and can't seem to perform well with my movements. Heck, I even feel tired after 3 running cat grabs. I also realized that I'm starting to have random bouts of headaches, especially after training. All these are making me feel crappy about my technical training.
My appetite and sleep however is still fine. My strength work isnt declining. I'm continuously adding more weight to my pistols, pullups, dips etc with no drop in performance. And I understand that its quite hard to actually overtrain especially in parkour training so I can't seem to decide if I'm really overtraining or just being a wuss. Should I continue technical training? Stick to strength work only? Or scrap both?