Westie;3670513; said:
My advice is to do a lot of research and take it slow. I've blown out a shoulder and that almost ended my weightlifting forever and, was very difficult injury to come back from. I'd recommend 2 rest days back to back. It just always made me feel stronger and more rested.
Rest is important, both how and how long you do it. Less intense, but more repetitive, workouts will create smaller tears in the muscles and can be rebuilt in less time; therefore, less time in between workouts. This will create leaner, not bulkier, muscle. Instead of doing 4 sets of 8 @ 75% max, do 8 sets of 20 @ 50% max. Do just the opposite if you want more bulk.
Also, don't worry about how much protein you're consuming it, but when you take it. The best I have found for a "no worries" workout drink is made by Twin Labs and is called "Endurance Fuel". It is a 4:1 carb/protein blend that you drink before, during, and after your workout (plus, it's pretty cheap) and helps you workout longer, more efficiently, and gives all of the nutrients you need to best rebuild muscle mass. The best place to buy this isn't a supplement store, but a high-end bike shop. Bikers love this stuff because you can drink quite a lot of it before you start to cramp and it blows the rest of the products away for endurance. You can add on other supplements if you want, but they are mostly not necessary.
I worked for about a year as a CC mountain biking trainer and can help you out if you want. Shoot me a PM.
P.S. Be sure to take a multivitamin and eat up on things containing lycopene (like tomatoes). They make sure you keep your immune system up while you're body is post-workout immunocompromised.