To improve your aerobic capacity<span>, complete 20-30mins of work at </span>your<span> 3-5km race pace broken down into intervals, with 50-80% of the interval time added as recovery. For example, a runner with a 5km PB of 25mins could run 6 x 1km repeats, aiming to run each in just under 5mins, with 2:30mins recovery.</span>
The heart is composed of 3 loops
Answer:
being hopeful about yourself signs of positive mental wel being
Explanation:
Explanation:
our chemical barriers protect almost every infection we can get in our body