Mark has been participating in a vigorous exercise routine for the past three months. However, around the start of the third month, he noticed he stopped making gains in his strength and cardiovascular endurance. Recommend two suggestions to Mark that would allow him to continue to improve his strength.

Mark isn't encountering any increases in his quality and continuance, since he's not mattering the standards of wellness to his activity schedule. To start with, he needs to guarantee he is over-burdening his muscles each session since his body has adjusted to his present everyday practice. Next, Mark needs to ensure his routine is advancing in span, force, recurrence, and sort. In conclusion, he needs to ensure he defines particular objectives do he has a guide to pursue.  Mark should do activities like cycling and dancing in order to improve muscle strength.

Explanation:

1. Smooth muscle: they are under voluntary control. Present in the urinary bladder, the stomach, the intestine.

2. Cardiac muscle: they are under involuntary control. Present in the heart.

3. Skeletal muscle: they are under involuntary control.  Mark should do activities like cycling and dancing in order to improve muscle strength.

answer; i believe its the red blood cells; plz check first good luck

who knows what the anwseer is