Lean muscle mass refers to the weight of your muscle without fat. It's the amount of muscle you have built through strength training and exercise.
Having more lean muscle mass provides several benefits:
The ideal amount of lean muscle mass depends on your gender and goals:
Athletes and more serious weightlifters will be on the higher end of the ranges.
Let's say for a 150 lb woman who works out regularly but isn't a competitive athlete, a good goal is 30-45 lbs of lean muscle mass.
The two keys are:
Other helpful strategies include:
Give your muscles 48 hours to recover between working the same muscle groups. Be patient and consistent as it takes time to build lean tissue naturally.
Many also find supplements like creatine monohydrate helpful to support energy, strength, and muscle growth.
Lean muscle mass is the amount of muscle without fat in your body. Having more lean mass boosts your metabolism, gives you strength for daily function and an athletic physique. A good goal is ~20-40% of total body weight depending on gender and fitness level. The keys are progressive strength training 2-4 times per week along with enough protein intake to supply your muscles. Stay patient and track your training to ensure you're making steady progress towards your goals!