Scientists reveal which exercises won’t harm your heart 13:46

People with weak hearts should pay attention to isometric (static) exercises that do not include sudden and intense movements. Talk about this post said Research Fellows in the Department of Sport and Exercise Science at Anglia Ruskin University.

Scientists announced that dynamic exercises (running, strength training, aerobics) may not be safe for people with cardiovascular disease. They suggest that sometimes your heart rate and blood pressure may increase too much. But you don’t need to give up training completely. You can build muscle, improve your sense of balance and increase endurance without making unnecessary movements.

Static exercises are perfect for this purpose, according to experts at Anglia Ruskin University. Typically, to generate power, muscles must change their length throughout the movement. Squats and biceps curls are good examples of exercises that force the muscles to contract.

Isometric training involves contracting muscles that create force without having to move your joints. This can be accomplished by performing various types of planks, static wall squats, lunges, various handstands, and one-grip leg raises.

These types of exercises target specific neurons in the brain and spinal cord. The higher this level of neural activation, the more muscle fibers are recruited. The increase in muscle fibers is a condition for increasing strength.

Scientists explained that when the muscle contracts, its size increases. This causes the blood vessels supplying this muscle to become compressed. Then, when the contraction weakens, the blood returns sharply to its original course, bringing with it more oxygen and nitric oxide. This lowers blood pressure and prevents hardening of the arteries.

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Source: Gazeta

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