Getting lean instead of getting bulky

Note: I am obese, 172cm at 94kg giving a 31.8 BMI. Normal range is 24.9 BMI, meaning I need to be 73.5kg. That is a 20kg for me to lose it. Anyway, I want to lose fats and get lean, not bulky or over train any muscle group. Hence, I did some research. Reference at your own risk.


Supersets
Supersets are an exercise technique in which you perform one set of an exercise for one muscle group and then another set for an antagonistic group.

• biceps curls vs. overhead triceps presses
• chest presses vs. bent-over rows
• leg extensions vs. hamstring curls

Circuit Speed Training
Complete an entire circuit of exercises for your whole body. Perform one set of each exercise before moving on to the next one with little or no rest in between. Once you finish one whole circuit, take a few minutes to rest and then complete it again one to three more times.
  

Cardio Sprint Training
Interval training. Incorporate at least two sessions of interval training into your training week -- one focusing on longer intervals of one minute with two minutes of rest and the other focusing on shorter intervals of 20-to-30 seconds with one to one-and-a-half minutes of rest. Note: The shorter the interval, the more intense it should be.


Plyometric Training
Plyometric training uses exercises that require you to move very quickly using only your body weight.

• Box jumps video
• Squat jumps video
• Clap push-ups

Reference from here