im currently trying to lose weight and get fit, when slimmer would like to try a tri. have been told cycling is a great calorie burner and also wanted to make a start towards tri training.
i used to go to a spin class once a week but because of work cant anoymore, i would like to cycle a couple times a week. i have a mountain bike but its a tad small. im a bit worried about riding this out on the roads etc, any ideas on what i could do for training, would it be better to cycle on the gym stationary bikes?