Advice on calories and exercises to gain muscle
I'm 34, 5ft 4, 108lb (7st 10) which is a bmi 18.4 with apparently a body fat % of 21. I eat healthily and can't eat massive portions. I swim/cross train 2 or 3 times a week&walk 5-7miles a day on school runs etc. I am pretty fit and everyone comments on how fast I walk etc. However, I'm not strong and I really want to…
