If a muscles takes 48 hours to recover why not train more then.
I got my gym in my basement and i been training this way for 3 weeks now and feel great.
I dont feel any signes of overtraining either.
Day1 Chest and triceps
I do 9 sets for chest and 4-6 for triceps
Day 2 back and biceps
I do 9 sets for back and 4-6 for biceps
Day 3 legs and deltoids
I do 9 sets for legs and 4-6 sets for deltoids
After this either i take a day off or see how my body feels and start the cycle all over again.
I train in the morning and try to do 30 minutes of stationnary bike after my weight training workout.
At night i usually go for a walk or more biking.
I use different reps schemes each time, one day i can shoot for 12 reps and the next workout i will go for 8 reps.
I dont go full intensity but i do get a pertty good muscle pump and i find that my muscles look a lot fuller that way.
I concentrate on doing good forms more then overloading the weight.
I am getting back from a back injury that lastest for over 6 years.
I am not cutting out carbs and not going on a low calorie diet, i am eating 5 times a day but small meals.
Each time i dieted i lost all my muscles and it was even worst when i cut carbs out completely.
Forgot to mention that my total workout time with cardio can be anywhere between 45 minutes to an hour.
I never go behond an hour.