0
votes
3answers
262 views

Can aerobics make you grow taller?

I am 15 and will turn 16 in two months. I am 5'2" and I'm much shorter than all of the relatives. However everyone on my paternal side is about my height or shorter. My mum is 5'4" and my Dad is 5'7". ...
6
votes
1answer
1k views

I can run better after swimming, how come?

I found out that when I go swimming in the evening (from 5:30 - 6:30), that my running (from 8:30 - 9:30) seems to go a lot better. (Eg. I'm less tired, I have less need for stretching - I stretch to ...
6
votes
2answers
77k views

Sore after work out - can't straighten arm

I'm in good aerobic shape but never did strength training. Yesterday, I did some basic strength work, using both dumbbells and machines. Nothing too crazy - I started light and built my way up. I ...
6
votes
2answers
12k views

Why do my legs hurt while jumping rope?

I used to skip in the passed, but always ended up stopping after a week when I could no longer handle the pain in the lower legs, i.e. knees, shins, feet. Looking at these diagrams from ...