When you take a muscle through the full range of motion, it goes through three phases of muscle contraction: eccentric, isometric, and concentric. Placing more attention on one phase can yield ...

Isometric exercises involve muscle contractions without any visible movement in the joints. These exercises can be performed ...

Studies suggest that creatine can enhance cognitive function in adults, particularly in memory, attention, and information ...

The mechanism of skeletal muscle contraction is a process that relies on calcium signaling. However, the physiological role of calcium-induced calcium release (CICR) through the ryanodine receptor ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

Many gym influencers believe eccentric contractions lead to greater muscle growth. This stems from research showing that eccentric-only training produces larger post-workout mTOR signaling responses ...

A new study provides evidence that COVID-19 patients' heart damage is caused by the virus invading and replicating inside heart muscle cells, leading to cell death and interfering with heart muscle ...