Related terms: vasospasm, variant angina, Prinzmetal's angina. Sometimes a coronary artery (one of the vessels supplying blood to the heart muscle) goes into spasm. This is also called vasospasm, and doctors are unsure of its cause.The spasm briefly narrows the coronary artery, so your heart does not get enough blood.oronary artery spasm causes a rare type of angina pectoris called variant angina pectoris (or Prinzmetal's angina). Angina pectoris is a squeezing, suffocating, or burning feeling in the chest. Unlike typical angina, variant angina usually happens during times of rest.
This helps with tissue repair and speeds your recovery. To speed recovery after a strenuous workout, tune into the needs of your body. Adequate rest, proper cooling down and stretching, and adequate water and nutrient intake are all essential ways to help your body recover in time for your next workout.
Mix It Up. If you want to go faster, there's a need for speed in your two-week period. That means interval training -- high-intensity exercise combined with low-intensity recovery. You have two options when crafting a plan to improve your pace in two weeks. One method is to do a 30-second sprint. After a warm-up that includes arm swings, trunk rotations and jogging in place -- with high knees and with butt kicks -- sprint all-out for 30 seconds followed by three minutes of rest.