I’m 73 now, so looking for feed-back on Muscle Recovery.
I listen to my body with these things, but I feel tired, lethargic day after a good work-out. I do 5 lb dumbells, and body weight. I do resistance bands that mimic the dumbell sets/reps so I get 2 types of same lift. I do my squats using Swiss Ball, and need to lean on table or wall to do the lunges where I dip my back leg.
I wanted to do upper-body one day, leg-work next, but I am too tired the next day. I have don’t have same amount of initiative either.
I’m thinking more protein needed now, but I get about 107 grams for my 109 lb weight. I’ll answer any questions you might need to know to help me figure out things. I’m full keto last 8 years. I take collagen, years of that as well, Primal Kitchen with 6 extra grams. I’ve looked at Protein Powders for an extra bit. My carb intake is 20 grams, thank you in advance, for any help, 
PS I’m tired next day, but hardly bed-ridden, as I still do my house-chores, errands, just no type of workouts. I will get out for some fresh air, I love fresh air, who doesn’t 

Denise
I like the way I eat now, and it’s working as far as I can tell, Denise