Tip 2: Work all of your muscle groups. When you lift weights, you should use a number of different machines to target all your muscle groups in one single workout. Do this same routine 2-3 days per week. A good place to start will be with 3 sets of 12 repetitions for every machine exercise.
Most universities start their courses on October 1 (at some institutions late September), and the first semester (commonly referred to as the  winter term ) ends in January. The second term starts in February or March, (the  summer term ) and ends in June. Each semester is usually 15 or 16 weeks long.
The same day marks the summer solstice in the southern hemisphere. Alternatively, the spring equinox signals the beginning of spring. It is always March 20 or 21. Therefore, in the northern hemisphere, winter lasts from December 21 or 22 to March 20 or 21, about three months.