[{"text_idx": "#000003", "text": "Estas Kvadricepsaj Fleksiloj au\u0306 Ekstensiloj?"}, {"text_idx": "#000004", "text": "Kvarcepsoj estas fleksiloj. Ili estas la muskolaj grupoj, kiuj ligas viajn femurajn ostojn al via pelvo, kaj ekstensiloj estas la muskoloj kiuj tiras tiujn samajn ostojn for de via pelvo."}, {"text_idx": "#000005", "text": "Quadriceps flexors help you lift objects with tension in both legs at the same time, while extensors assist in extending your leg outwards. Do, if you want to do a knee extension exercise (where you extend one leg behind you), then you need to include quadriceps flexion as part of the movement equation!"}, {"text_idx": "#000006", "text": "The quadriceps flexors are the muscles that allow you to move your knees and feet up towards your trunk. The extensors, Aliflanke, are responsible for moving your legs away from your trunk."}, {"text_idx": "#000007", "text": "Quadriceps flexors often get injured when doing squats or lunges because they\u2019re used more as stabilizers than movers. To rehabilitate this muscle group, it is recommended that you do exercises that activate both the quadriceps flexors and extensors simultaneously. This can be done by incorporating multi-joint exercises into a fitness program or using devices such as Swiss balls to isolate specific muscles within the thighs."}, {"text_idx": "#000008", "text": "Quadriceps flexors are the muscle fibers that attach the femur (thighbone) to the upper leg bone, called the tibia. Quadriceps extensors are the muscle fibers that extend or straighten your thigh."}, {"text_idx": "#000012", "text": "C\u0302u ekzercado pliigas alkoholan toleremon?"}, {"text_idx": "#000013", "text": "Kio estas la plej bona malstrec\u0302a metodo post intensa ekzercado"}]