Lie flat on your back with your knees bent. Slowly lift one leg (with the knee bent) toward your chest. Be gentle with lifting the knee toward your chest, only going as high as feels comfortable. Hold ...
Planks may seem daunting but are great for strengthening muscles in your core and elsewhere. Modifications can make the exercise more accessible — or more difficult.
Analyzing more than two decades of research on the topic, the authors of a 2011 review published in the European Journal of Applied Psychology suggest that an optimal warm-up should include ...