Mandy asks…weight lifting???????????im a 15 year old male and i was wondering if i lifted 50 pounds 100 times a day for 6 months straight doing curls would my arms be ripped?Nancy answers:If your focusing on muscle endurance, more repetitions are better. But if your looking for muscle mass and strength, focus more on weight. For muscle mass, you want to be able to lift it 3-10 reps and getting a good burn. You should be having a hard time on your 6th to eighth rep and barely finish on 10.
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