{"schema_version":"bf_book_companion_v1","release_id":"20260417T232332Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/1612430147?tag=bookfrontier-20","asin":"1612430147","authors":["Dr. Karl Knopf","Karl Knopf"],"book_id":"9781612430140","canonical_url":"https://bookfrontier.com/books/make-the-pool-your-gym-1612430147","cover_image_url":"https://img.bookfrontier.com/9781612430140.jpg?v=20260417T232332Z%3A2026-04-17T23%3A23%3A32Z","description":"Discover the non-impact, total-body benefits of water exercise with this step-by-step guide to pool aerobics from bestselling fitness author, Dr. Karl Knopf. Once used primarily for rehabilitation, water exercise has been proven to build strength, improve cardiovascular fitness and burn calories — all without the strain and trauma of land-based activities. This flexible training tool can help you: • Improve muscular strength • Increase flexibility • Enhance cardiovascular fitness • Alleviate pain • Rehabilitate injuries With step-by-step instructions and clear photos, Make the Pool Your Gym shows how to create the effective and efficient workout best suited to your needs. Whether you’re a non-swimmer, an elite athlete or someone with a chronic condition, you can make a splash in your fitness level without even getting your hair wet.","forthcoming":false,"isbn13":"9781612430140","publication_date":"20120228","publisher":"Ulysses Press","slug":"make-the-pool-your-gym","subtitle":"No-impact Water Workouts for Getting Fit, Building Strength and Rehabbing From Injury","title":"Make the Pool Your Gym"},"discovery":{"categories":{"all":[{"bisac_code":"HEA007050","confidence_band":"medium","label":"Strength Training","score":0.7852,"source":"bisac_hint_model"},{"bisac_code":"HEA007030","confidence_band":"medium","label":"Pilates","score":0.7802,"source":"bisac_hint_model"},{"bisac_code":"HEA007040","confidence_band":"medium","label":"Interval Training (HIIT)","score":0.7771,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"HEA007050","confidence_band":"medium","label":"Strength Training","score":0.7852,"source":"bisac_hint_model"},{"bisac_code":"HEA007030","confidence_band":"medium","label":"Pilates","score":0.7802,"source":"bisac_hint_model"},{"bisac_code":"HEA007040","confidence_band":"medium","label":"Interval Training (HIIT)","score":0.7771,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"HEA002000","confidence_band":"high","label":"Aerobics","score":1,"source":"onix_publisher_code"},{"bisac_code":"HEA007010","confidence_band":"high","label":"Aquatic Exercise","score":1,"source":"onix_publisher_code"},{"bisac_code":"HEA036000","confidence_band":"high","label":"Pain Management","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Strength Training","score":0.7852,"slug":"strength-training"},{"label":"Pilates","score":0.7802,"slug":"pilates"},{"label":"Interval Training (HIIT)","score":0.7771,"slug":"interval-training-hiit"}],"reader_fit":["Good for readers who enjoy Strength Training","Good for readers interested in health","Good for readers who enjoy Strength Training and Pilates."],"related_lists":[{"intro":"","slug":"shelf-hea007040-interval-training-incl-hiit","title":"Interval Training (incl. Hiit) Books","url":"https://bookfrontier.com/lists/shelf-hea007040-interval-training-incl-hiit"},{"intro":"","slug":"shelf-hea007050-strength-training","title":"Strength Training Books","url":"https://bookfrontier.com/lists/shelf-hea007050-strength-training"}],"series":null,"similar_books":[{"authors":["Karl Knopf","Dr. Karl Knopf"],"book_id":"9781646047475","cover_image_url":"https://img.bookfrontier.com/9781646047475.jpg?v=20260417T232332Z%3A2026-04-17T23%3A23%3A32Z","score":22.0949,"title":"The Strength Training Bible for Seniors","url":"https://bookfrontier.com/books/9781646047475"},{"authors":["Dr. Jane Katz","Jane Katz"],"book_id":"9780767914826","cover_image_url":"https://img.bookfrontier.com/9780767914826.jpg?v=20260417T232332Z%3A2026-04-17T23%3A23%3A32Z","score":18.6071,"title":"Your Water Workout","url":"https://bookfrontier.com/books/9780767914826"},{"authors":["Dr. Karl Knopf","Karl Knopf"],"book_id":"9781569755112","cover_image_url":"https://img.bookfrontier.com/9781569755112.jpg?v=20260417T232332Z%3A2026-04-17T23%3A23%3A32Z","score":17.2644,"title":"Weights for 50+","url":"https://bookfrontier.com/books/9781569755112"},{"authors":["Gerard Taylor","Anders Kjaergaard"],"book_id":"9781583941416","cover_image_url":"https://img.bookfrontier.com/9781583941416.jpg?v=20260417T232332Z%3A2026-04-17T23%3A23%3A32Z","score":17.1373,"title":"Capoeira Conditioning","url":"https://bookfrontier.com/books/9781583941416"},{"authors":["Amy Lademann","Rick Lademann"],"book_id":"9781492557661","cover_image_url":"https://img.bookfrontier.com/9781492557661.jpg?v=20260417T232332Z%3A2026-04-17T23%3A23%3A32Z","score":16.9239,"title":"Pilates and Conditioning for Athletes","url":"https://bookfrontier.com/books/9781492557661"},{"authors":["Kayla Girgen CPT RD LD","Kayla Girgen"],"book_id":"9781324111528","cover_image_url":"https://img.bookfrontier.com/9781324111528.jpg?v=20260417T232332Z%3A2026-04-17T23%3A23%3A32Z","score":15.1418,"title":"Ruck Fit","url":"https://bookfrontier.com/books/9781324111528"},{"authors":["Pat Flynn"],"book_id":"9781637745410","cover_image_url":"https://img.bookfrontier.com/9781637745410.jpg?v=20260417T232332Z%3A2026-04-17T23%3A23%3A32Z","score":14.9122,"title":"Strong ON!","url":"https://bookfrontier.com/books/9781637745410"},{"authors":["Vonda Wright","Ruth Winter","Vonda J. Wright"],"book_id":"9780814449004","cover_image_url":"https://img.bookfrontier.com/9780814449004.jpg?v=20260417T232332Z%3A2026-04-17T23%3A23%3A32Z","score":14.7891,"title":"Fitness After 40","url":"https://bookfrontier.com/books/9780814449004"}],"topics":[{"evidence_refs":["keyword:health and fitness"],"label":"Health","score":0.206,"slug":"health"},{"evidence_refs":["keyword:water sports"],"label":"Sports","score":0.0739,"slug":"sports"}],"what_you_get":["Themes: Health, Sports.","Reading lane: Strength Training and Pilates.","Publisher: Ulysses Press."]},"llm_signals":null,"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":false,"similarity_seed":true},"stats":{"amazon_ratings_count":908,"goodreads_ratings_count":119,"goodreads_reviews_count":11,"quality_score":0.8872}}