what would be the best and cheapest type of protein shake to buy(I am a female so I wouldn't want to bulk up)

if I do the 4 imn cardio, is it 4 mins a day, do 4 mins times how many intervals? Should I still do other cardio with it so I keep the stenght to run still

For workouts cardio, I do each once a week. 1) warm up for five minutes, working up to a level-5 mph. Run for 35 mins and then cool down for 5 mins. 2) Warm up for five minutes then go up to 6 mpph for the next eight minutes. Recover at a level-4 pace for two minutes. Do two more faster-slower sets,...

I have been doing cardio (30-45 mins) on the threadmill and weight lifting (20 mins) 3-4 times a week for the last 5 months and I still don't think I am getting the results I want. I eat about 1200-1500 calories a day. I started at a weight of 160 (5'9) and am now at 153.

any help