Trainning is a damaging proccess, so.... Smash it for 1 day, and then have a rest day.,."recovery and repair" You could string together 5 days of average trainning, but i would rather go mental for one day. Then recover... I'm gonna go mental today..
yeh he broke his right hand. but he was a boxer who was right hand happy. He then retired because of his hand but couldnt make money in the depression so kept fighting with a bad right hand which forced him to use his left which he did. and it helped him become a HW champ
For an average strength workout, it takes 24-48 hours to fully recover. This time can be spent working on other body systems, drills, endurance training, full rest, or some easy light activity. But in no means should you back to do a maximal strenght workout for your lower body two days in a row. That is asking for injury.