Research provides valuable insights for health and fitness professionals. If you’re a personal trainer, here are some recent findings to help you stay ahead of the curve. Recruit Fast-Twitch Muscle Fibers for Rehab and Performance Read the full study here. Note: High-rep protocols that develop type I and IIa muscle fibers are often used in…
Here’s a superset routine that targets the entire body one joint at a time. It follows a split routine where the lower body is trained on Day 1 and the upper body on Day 2. Each workout starts with a proximal pair of exercises and progresses distally with each subsequent pair. In other words, larger…