Static stretching can be divided to active and passive. In active stretching the position is kept over 30 second, there are no movement only your own pressure. Passive stretching is the same as active, but the pressure is created with some tools or partner, when your own body remain relax.
Static stretching might affect negatively to explosive performance if they performed before the performance. Static stretching increase range of motion so it would be good to do them after performance or day before. Continue reading “Different types of stretching and when to use them”→
You may have heard that heel striking is a bad thing. Isn’t it?
There are tons of opinions and research which arguing with each others. Many studies has shown that forefoot and even mid foot striking is more economic as runners with these style use more thigh muscles (bigger muscle group) than calf muscles (smaller muscle group). So, you are saving more energy and your calves don’t have to work as much, whereas in heel strike.
Running cadence is how often your feet touch the ground during the running. According to the Jack Daniels’ study most of elite athlete takes over 180 step per minute (include both legs), some takes even over 200 steps. So, how many step are recommended to non-elite runners? Many studies and coaches says 180 steps, and I agree with this.
Why? The faster the speed more steps are needed for smooth and economical running. The less step are taken the more time is spent in the air, while landing to the ground is harder. Your lower body ligaments, joints, bones and muscles receive over three times your body weight each landing. Every time your foot land on the ground your muscles and tendons stretch to absorb energy from impact. Once they return the normal length Continue reading “Running cadence – does it matter?”→
Pain in the ankle or foot is common symptom for runners. Here’s some of the most common injuries, if you suffer any kind of pain I recommend rest and consult your doctor.
Ankle sprain happen when ankle ligaments which are connected to the ankle bone torn or stretch suddenly. For example land the foot in the wrong position. This often causes swelling and bruises and need R.I.C.E treatment (rest, ice, compression and elevation), it’s recommended see doctor that there is not any other damage and as they often put Continue reading “Running injuries: ankle and foot pain”→
You might have heard flat foot; other word pronation, where foot rolls inwards while standing. It’s normal to foot pronate or supinate (opposite to pronate) in certain points during gait cycle. But when pronation happens during stance phase where most of the body weight is right above the foot, problems might occur. Pronation is foot’s triplanar movement, so this means if pronation occurs it affect three cardinal plane; subtalar eversion, dorsiflexion of the angle and forefoot abduction. Also as the foot is rolled inwards it increases rotation of the tibia, when it causes pressure to joint and ligament which can lead many other problems.
Pronation often cause knee pain, medial tibial stress syndrome know as shin splints, calf, shin and foot muscles soreness and pain as the muscles are pulled wrong position. When muscle is pulled wrong position long period of time it shortened while its opposite muscles lengthened. Often the lengthened side start to show symptom of pain as it Continue reading “What is pronation?”→