{"product_id":"2940150012943","title":"Exercise Secrets","description":"For most people, a single set of 12 repetitions with the proper weight can build strength and improve fitness as effectively as can multiple sets of the same exercise.The one-set approach also has the advantage of saving time, which makes it easier to fit into an exercise routine. Simply choose a weight that tires your muscles around the 12th repetition. As this becomes easier, gradually increase the amount of weight to maintain a 12-repetition fatigue.","brand":"law payne","offers":[{"title":"Default Title","offer_id":47073178222832,"sku":"2940150012943","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940150012943_p0.jpg?v=1763728128","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940150012943","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}