Burnout?

[Ashop]

Been training hard for around ten weeks now,with good strength progression,fair increase in muscularity,and good fat loss.
Very little weight increase,which i believe was due to a calorific defecit,but i think i've sorted that out.
The problem now,is that for a couple of days,i've felt a bit flat in the gym.Supposed to be shoulders today,but i'm aching
everywhere,and a bit of left shoulder impingement isn't helping,so i've decided not to bother.
I'm doing a four day split,which comprises of MONDAY Chest and triceps TUESDAY Back and biceps WEDNESDAY Shoulders and abs
THURSDAY Legs.FRIDAY, SATURDAY, SUNDAY,cardio,and rest.
I'm doing four exercises of four sets,for each bodypart,and i'd be happy to hear opinions on whether or not i'm overdoing it
at 49 years of age.Thanks.

Sounds like your body is telling you it needs some additional rest for recovery. I'd back your routine down to 3 days per week.

[Nogbad the bad]

Sounds like your body is telling you it needs some additional rest for recovery. I'd back your routine down to 3 days per week.

Cheers pal,that's what i'm doing now.