What muscle groups are worked in a bench press versus a chin up? Why can someone 130lbs do a chin up but not bench 130lbs? - Quora
Body Fresh Fitness - The bench press exercise activates a large number of muscle groups in the upper-half of your body. Such groups include your pecs, deltoids, your forearm muscles, hand muscles
Does the dumbbell bench press work all parts of the chest? Is it enough to build mass by itself? - Quora
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